Pet toys are not legally required to meet any specific safety standard in the US or EU — no federal or EU agency oversees them the way children’s toys are regulated. In practice, responsible brands still test to ASTM F963, EN71, FDA food-contact rules, and REACH because retailers, marketplaces, and liability demand it. This guide explains what each standard actually covers and which test reports you should request from your manufacturer.
The Truth About Pet Toy Regulation
In the United States, pet toys fall outside the jurisdiction of the Consumer Product Safety Commission (CPSC), which regulates products intended for children (APPA — Are Pet Toys Regulated?). No federal agency sets mandatory safety requirements specifically for dog chew toys, squeakers, or balls.
The same is broadly true in the EU: pet toys are not covered by the Toy Safety Directive, so EN 71 is not legally required for them (QIMA — Pet Toy Safety: Market Expectations).
That does not mean compliance is optional. Three forces push brands to self-regulate:
- Retailers and marketplaces. Major retailers and online marketplaces increasingly request safety documentation before accepting pet products.
- Liability. A recalled toy or an injury claim lands on the brand owner, not on the factory.
- Trust. Safety claims are a purchase driver for pet owners, who treat their animals as family members.
ASTM F963: The US Toy Standard
ASTM F963 is the United States’ consumer toy safety standard. For children’s products it is mandatory, enforced by the CPSC (CPSC — Toy Safety Business Guidance); for pet toys it is voluntary — but it is the reference standard many US importers apply anyway.
What it covers:
- Mechanical and physical safety — small parts, sharp edges, points, and structural integrity under use and abuse testing.
- Chemical requirements — limits on heavy metals (lead, cadmium, mercury, etc.) and other substances.
- Flammability — resistance to ignition.
For a dog toy, ASTM F963-style physical testing is the practical core: a dog is harder on a toy than a child is, so mechanical durability testing tells you whether the product will survive real chewing.
EN71: The EU Toy Standard
EN 71 is the European toy safety standard series, divided into parts. The parts most relevant to pet toys are:
- EN 71-1 — mechanical and physical properties.
- EN 71-2 — flammability.
- EN 71-3 — migration of certain elements: it sets limits for 19 elements (including lead, cadmium, arsenic, and mercury) that may migrate from the toy’s materials.
EN 71 is not legally required for pet toys, but many pet toy manufacturers test to EN 71-3 in particular, because the chemical migration limits are a practical benchmark for safe materials. When a pet toy brand claims “EN71 tested,” this is normally what they mean.
FDA: Food-Contact Rules for Feeding Products
FDA compliance applies where a pet product touches food or water — not to chew toys as such.
- Bowls, slow feeders, lick mats, and water bottles that hold food or water are food-contact articles. For silicone and rubber, compliance is judged against 21 CFR 177.2600, which sets extractives limits for rubber articles used repeatedly in food contact.
- Edible products — rawhide, treats, chews that are eaten — fall under FDA animal food regulations and are a completely different compliance track.
For a silicone or natural rubber feeding product, the FDA question is food-contact safety: is the material food-grade, and does the test report cover the exact formulation you are ordering? Our guide to FDA vs LFGB for pet products explains the difference between the two food-contact standards and how to verify reports.
REACH and Other Chemical Rules
REACH is the EU regulation on chemicals, and it applies to all products sold in the EU — including pet toys — regardless of whether a product-specific toy standard applies.
- REACH SVHC — substances of very high concern (SVHCs) on the candidate list are restricted and must be declared above certain thresholds.
- RoHS — restricts hazardous substances, mainly relevant for electronic components.
- California Proposition 65 — requires warnings for products sold in California that expose users to listed chemicals. Many US importers request Prop 65 testing or declarations.
For a pet brand, the practical takeaway: ask your manufacturer for a REACH compliance declaration or test report covering the material and pigments used, not just a generic “REACH compliant” statement.
Standards at a Glance
| Standard | Jurisdiction | Legally required for pet toys? | What it covers |
|---|---|---|---|
| ASTM F963 | US (CPSC) | No (mandatory only for children’s toys) | Mechanical/physical safety, chemicals, flammability |
| EN 71-1/2/3 | EU | No | Mechanical safety, flammability, migration of 19 elements |
| FDA 21 CFR 177.2600 | US | Yes for food-contact products | Extractives limits for food-contact rubber/silicone |
| REACH | EU | Yes (chemicals law) | SVHC restriction and declaration |
| Prop 65 | California | Yes for listed chemicals | Warnings for products exposing users to listed chemicals |
What a Complete Compliance Package Looks Like
When sourcing pet toys or feeding products from a manufacturer, request these documents before production:
- Test report for the material grade — the lab report (SGS, TÜV, Bureau Veritas, Intertek) covering the exact formulation you are ordering, not a generic certificate.
- EN 71-3 or ASTM F963 report — if you plan to claim toy-standard compliance.
- FDA 21 CFR 177.2600 report — for bowls, feeders, lick mats, and other food-contact items.
- REACH declaration or test report — covering material and pigments.
- Material safety data sheet (MSDS) — documentation of the raw material.
- Factory-level certificates — ISO 9001 for quality management, plus social compliance audits if your retail customers require them.
Questions to Ask Your Manufacturer
- “Which standards does your test report cover — EN 71-3, ASTM F963, or FDA food contact?”
- “Does the report cover the exact material grade and color I am ordering, or a different product?”
- “Which lab issued the report, and what is its validity date?”
- “Do you have a REACH declaration for the pigments and additives used?”
- “Can you test a production sample from my order batch, not just the initial sample?”
For the full set of problems to watch for when customizing rubber toys — odor, hardness, tearing, molding defects — see our guide to common problems in custom rubber dog toys.
FAQ
Are pet toys regulated by the government?
In the US, no federal agency sets mandatory safety standards for pet toys — CPSC jurisdiction covers children’s products. In the EU, pet toys fall outside the Toy Safety Directive. Regulation effectively happens through retailer requirements and brand self-regulation.
What does “EN71 tested” mean for pet toys?
It normally means the product was voluntarily tested to the EN 71 standard series, most commonly EN 71-3 for chemical migration of 19 elements. It is not a legal requirement for pet toys, but it is a recognized safety benchmark.
Does my pet bowl need FDA certification?
If the product is used for food or water, yes — it is a food-contact article and the silicone or rubber should meet FDA 21 CFR 177.2600. If you sell into Europe, check whether your retailer requires the stricter LFGB report instead.
Is REACH compliance required for pet toys?
REACH is a general EU chemicals law, so it applies to everything sold in the EU, including pet toys. Ask for a REACH declaration or test report covering your product’s materials and pigments.
How do I know a supplier’s test report is real?
Check the issuing lab, the issue date and validity, and confirm the tested product name or material grade matches what you are ordering. Request the report PDF rather than accepting a logo or certificate image.
Next Steps
Newtop Pets is a custom silicone and natural rubber pet product manufacturer based in Xiamen, China, with FDA, LFGB, REACH, and ISO 9001-certified production. Our slow feeders, lick mats, feeding bowls, and natural rubber toys are produced under documented quality control, and we support customers with the test reports and declarations their target markets require.
Planning a toy or feeding product for the US or EU market? Talk to our team about your compliance requirements, or learn more about our factory and manufacturing capabilities.
FDA and LFGB are the two food-contact standards that matter most when sourcing silicone pet feeding products. FDA (United States) sets extraction limits for rubber articles under 21 CFR 177.2600; LFGB (Germany) goes further in practice by adding sensory testing for odor and taste. For pet brands sourcing from China, the choice between them affects product cost, which markets you can sell into, and the documentation you must collect from your manufacturer.
Why These Two Standards Matter for Pet Products
Silicone feeding products — slow feeder bowls, lick mats, feeding mats, water bowls — come into direct contact with wet food, yogurt, peanut butter, and water on a daily basis. Dogs and cats also chew and mouth these products while eating.
In the United States, pet toys and feeding accessories are not overseen by a federal safety agency the way children’s toys are (American Pet Products Association), but materials intended for food contact remain regulated under FDA rules. In the European Union, all materials and articles in contact with food fall under the harmonised framework of Regulation (EC) No 1935/2004 (European Commission — Food Contact Materials). In practice, EU retailers — and especially German buyers — ask suppliers for an LFGB test report as proof of compliance.
What FDA Certification Actually Covers
FDA certification for silicone pet products is based on 21 CFR 177.2600, the regulation covering rubber articles intended for repeated use in contact with food (21 CFR 177.2600). Silicone is regulated under this clause because it is an elastomer.
The core of the rule is extractives testing: a sample of the material is exposed to food simulants, and the amount of substance migrating out is measured against limits.
| Extractant | First 7 hours | Subsequent 2 hours |
|---|---|---|
| Water (aqueous foods) | 20 mg/in² | 1 mg/in² |
| n-Hexane (fatty foods) | 175 mg/in² | 4 mg/in² |
What FDA compliance does not include:
- No sensory testing. FDA does not test whether the material imparts odor or taste to food.
- No mandatory third-party certification body. Compliance is self-declared based on formulation and testing; the test itself is usually done by an accredited lab.
What LFGB Certification Actually Covers
LFGB (Lebensmittel- und Futtermittelgesetzbuch) is the German Food and Feed Code. For food-contact articles, the relevant provisions are Sections 30 and 31, which prohibit the transfer of substances to food in quantities that endanger health or are technically avoidable.
LFGB testing is broader than FDA testing in three practical ways:
- Migration testing across a wider set of food simulants and temperature conditions.
- Sensory testing — odor and taste. A certified product must not change the smell or flavor of food. This is the single biggest difference from FDA.
- Additional substance limits covering heavy metals, organic compounds, and other migrating substances.
LFGB is a national German law, so it is not legally binding in other EU countries. In practice it functions as the de facto food-contact standard for the European retail market: major EU retailers and brand owners routinely require LFGB reports from suppliers, even where the law does not technically demand it.
FDA vs LFGB: Side-by-Side Comparison
| Dimension | FDA (21 CFR 177.2600) | LFGB (Sections 30/31) |
|---|---|---|
| Governing body | U.S. Food and Drug Administration | German Federal Government (LFGB) |
| Primary test | Extractives limits (water / hexane) | Migration testing across simulants |
| Sensory testing (odor & taste) | No | Yes |
| Primary market | United States | Germany and EU retail |
| Third-party testing | Lab test report | Lab test report (SGS, TÜV, etc.) |
| Typical material cost | Lower | Higher |
Which Certification Does Your Target Market Require?
| Market | What is commonly requested | Notes |
|---|---|---|
| United States | FDA-compliant food-grade silicone | Amazon listings and large retailers frequently request FDA documentation |
| Germany / EU | LFGB test report | De facto retail requirement; some buyers accept FDA-only, but expect pushback |
| United Kingdom | EU test reports generally accepted | Confirm the requirement with your importer or retailer |
| Australia, New Zealand, other | FDA or LFGB both accepted | Requirement is set by the importer, not the government |
Rule of thumb: if your brand sells into Europe, source LFGB-grade material. If you sell into the US only, FDA-grade is the baseline — but check whether your retailer or marketplace asks for more.
How FDA vs LFGB Affects Your Product Cost
The certification choice is a direct cost line in your product, not an administrative detail:
- LFGB-grade silicone generally costs more than FDA-grade material. As a common industry practice, an FDA-compliant formulation does not automatically meet full LFGB requirements — the two are verified against different test batteries.
- Testing is per product and per component. A slow feeder with a suction cup, for example, needs the material and often the finished article tested as configured. Multi-color products may require additional verification per color batch.
- Reports are time-limited. Test reports have validity periods, and retailers may ask for updated reports before each season or order cycle.
How to Verify a Supplier’s Certification Claims
A logo on a website is not proof of compliance. Before you place an order, ask for and check these five things:
- The full test report, not a certificate image. Request the PDF from the testing laboratory. A genuine report names the tested product or material, the lab, and the test date.
- The issuing lab. SGS, TÜV, Bureau Veritas, Intertek, and similar accredited bodies are the norm. If the report comes from an unknown lab, verify the lab’s accreditation.
- That the tested item matches your product. The report should reference the product name, material grade, or at minimum the same formulation you are ordering — not an unrelated item from the same factory.
- Sensory testing for LFGB. For an LFGB claim, the report must include odor and taste test results. If it only shows migration numbers, it is not a full LFGB report.
- Supporting declarations. Request the material declaration alongside the food-contact report — REACH and RoHS compliance are commonly required by EU and US buyers and are separate documents.
FAQ
Is LFGB stricter than FDA?
In practice, yes. LFGB adds sensory testing (odor and taste) and a broader set of migration limits, which is why EU retailers treat an LFGB report as stronger evidence of food safety.
Can one silicone material pass both FDA and LFGB?
Yes. Many food-grade silicone formulations are developed to meet both standards, which is the common approach for brands selling into both the US and EU. Confirm with the supplier that the report covers the exact formulation you are ordering.
Do dog chew toys need FDA or LFGB certification?
Toys are not food-contact articles by definition, but chew toys that are mouthed, licked, or used with treats are held to the same safety expectations by responsible brands and retailers. Most buyers source food-grade material and request food-contact reports even for toys.
How much does LFGB testing cost?
It varies by laboratory, product complexity, and the number of components and colors. Budget for per-product testing and expect the cost to be factored into the unit price. Ask your supplier for a test report cost breakdown before quoting.
How do I know a supplier’s certificate is real?
Check the issuing lab, the issue date and validity, and confirm the tested product name or material matches what you are ordering. Request the underlying test report PDF rather than accepting a logo or image.
Next Steps
Newtop Pets is a custom silicone and natural rubber pet product manufacturer based in Xiamen, China, with FDA, LFGB, REACH, and ISO 9001-certified production. Our food-grade silicone slow feeders, lick mats, and feeding bowls are produced in an ISO 8 cleanroom with material testing on site.
If you are sourcing feeding products for the US or EU market, talk to our team about certification requirements for your specific product, or browse our manufacturing capabilities to see what we produce.
For pet brands, retailers and private-label buyers, material compliance is one of the most important questions before developing silicone or rubber pet products. Buyers often ask for REACH, FDA or LFGB test reports, especially for products such as silicone slow feeder bowls, lick mats, feeding mats, pet bowls and natural rubber dog toys.
However, these terms are often misunderstood.
REACH, FDA and LFGB do not mean the same thing. They are used for different markets, different product risks and different types of material evaluation. For pet products, buyers should understand what each standard is actually used for, what documents they should request, and how compliance should be confirmed before mass production.
This guide explains the practical differences between REACH, FDA and LFGB for silicone and rubber pet products.
Why Compliance Matters for Pet Products
Pet products are not only decorative consumer goods. Many of them are used in direct contact with food, water, saliva, mouths, skin or chewing behavior.
For example:
- Silicone slow feeder bowls contact pet food.
- Silicone lick mats are used with wet food, treats, yogurt-style spreads or peanut butter.
- Pet feeding mats may contact spilled food and water.
- Natural rubber dog toys are chewed, licked and carried in the mouth.
- Silicone grooming tools may contact skin and coat.
- Travel bowls may be folded, washed and reused frequently.
Because of these use cases, buyers need to consider material safety, chemical restrictions, odor control, migration risk, colorant safety, durability and cleaning performance.
A professional pet product supplier should not simply say “the material is safe.” The supplier should help buyers understand which test reports or compliance documents are relevant for the target product and market.
Quick Comparison: REACH vs FDA vs LFGB
| Item | Main Market / Use | What It Mainly Checks | Commonly Used For Pet Products? |
|---|---|---|---|
| REACH | European Union chemical regulation | Restricted substances and substances of very high concern | Yes, especially for EU market products |
| FDA | United States food-contact material requirements | Whether materials/components are suitable for specified food-contact use | Often requested for silicone feeding products |
| LFGB | Germany / EU food-contact safety framework | Migration, sensory impact and food-contact safety expectations | Often requested for higher-end silicone feeding products |
| BfR Recommendation XV | Germany reference for silicone food-contact materials | Silicone material composition and suitability | Often used for silicone food-contact evaluation |
REACH is broader and focuses on chemical safety in the EU. FDA and LFGB are more commonly connected with food-contact material expectations. For pet feeding products, buyers often use FDA or LFGB testing as a material safety reference, even though pet products are not always regulated in the same way as human food-contact products.
What Is REACH?
REACH stands for Registration, Evaluation, Authorisation and Restriction of Chemicals. It is the main European Union chemical regulation system. The European Chemicals Agency, known as ECHA, is responsible for implementing EU chemical legislation and helping companies comply with REACH and other chemical rules.
For pet product buyers, REACH is mainly relevant when products are sold in the EU market. It can apply to finished articles such as silicone pet bowls, rubber dog toys, plastic components, packaging parts, coatings, colorants, labels and accessories.
In practical terms, REACH helps buyers check whether a product contains restricted chemicals or substances of very high concern.
For pet products, REACH may be relevant to:
- Silicone feeding products
- Natural rubber dog toys
- Nylon chew toys
- Plastic inserts or parts
- Printed logos
- Pigments and colorants
- Coatings
- Packaging materials
- Metal accessories
- Adhesives or bonding materials
A REACH test report is especially important when the buyer plans to sell pet products in the EU.
What Buyers Should Understand About REACH
REACH is not a single simple “certificate.” It is a regulatory system. A test report may only cover certain substances, materials, colors or components.
For example, a silicone slow feeder bowl may include:
- Silicone base material
- Color masterbatch
- Printed logo
- Packaging label
- Adhesive sticker
- Carton or retail packaging
If only the silicone material is tested, that does not automatically mean every part of the final product is fully evaluated.
Buyers should confirm:
- Which material was tested
- Which color was tested
- Which product or component was tested
- Which version of the restricted substance list was used
- Whether the report matches the final production material
- Whether additional components need separate review
For EU product programs, buyers should also understand SVHC communication duties. ECHA’s Candidate List identifies substances of very high concern, and the listed obligations use a 0.1% weight-by-weight threshold for articles.
This matters because pet products with multiple components may need component-level review, not only finished-product-level assumptions.
What Is FDA for Silicone Pet Products?
When buyers mention “FDA” for silicone pet products, they usually refer to U.S. food-contact material requirements under the Code of Federal Regulations.
For silicone and rubber-like materials used in repeated food-contact applications, buyers often refer to 21 CFR 177.2600, which covers rubber articles intended for repeated use. The eCFR text includes requirements for repeated-use rubber articles in contact with aqueous and fatty foods, including extractives limits under specified test conditions.
The FDA also maintains an inventory of food-contact substances listed in 21 CFR, including substances authorized for specific food-contact uses and conditions.
For pet product buyers, FDA-related testing is commonly requested for:
- Silicone slow feeder bowls
- Silicone lick mats
- Silicone feeding bowls
- Silicone feeding mats
- Silicone travel bowls
- Silicone treat molds
- Food-contact pet accessories
However, buyers should be careful with wording. It is more accurate to say:
- “Material tested according to FDA food-contact requirements”
- “Complies with applicable FDA food-contact material requirements”
- “Tested according to 21 CFR 177.2600”
It is less accurate to casually say “FDA certified,” because FDA does not simply certify every individual silicone pet product in the way many marketing descriptions imply.
What Buyers Should Understand About FDA Reports
An FDA-related test report usually does not mean every future product variation is automatically covered.
Buyers should check:
- Is the tested material the same as mass production material?
- Is the tested color the same as the ordered color?
- Does the report cover the final finished product or only raw material?
- Does the report cover repeated food-contact use?
- Does the report match the intended product application?
- Is the report from a recognized third-party laboratory?
- Is the report still acceptable for the buyer’s internal compliance requirements?
For example, if a buyer changes from natural silicone color to a dark Pantone custom color, the color masterbatch may change. In that case, the buyer may need to confirm whether the existing report is still acceptable.
For silicone pet feeding products, FDA testing is useful because the products may contact pet food or treats. But the buyer should still confirm the final market requirements with their compliance team or importer.
What Is LFGB?
LFGB refers to the German Food, Commodities and Feed Code. In pet product sourcing, buyers usually mention LFGB when they want a higher food-contact safety expectation, especially for silicone feeding products sold in Germany or wider European markets.
LFGB is often discussed together with EU food-contact principles and BfR recommendations. The BfR explains that food contact materials should be manufactured under good manufacturing practice and should not transfer substances to food in quantities that may endanger health, cause unacceptable changes in food composition or impair organoleptic properties.
For silicone specifically, BfR Recommendation XV covers silicones. The BfR recommendation states that there are no objections to the use of organopolysiloxanes in relevant commodities, provided they are suitable for the intended purpose and comply with the stated conditions.
In practical pet product sourcing, LFGB/BfR-related testing is often requested for:
- Silicone slow feeder bowls
- Silicone lick mats
- Silicone pet bowls
- Silicone feeding mats
- Silicone travel bowls
- Silicone treat accessories
- Silicone products promoted as food-contact safe
LFGB is often considered stricter or more premium by European buyers, especially for food-contact silicone products.
FDA vs LFGB: What Is the Difference?
FDA and LFGB are both often used for food-contact evaluation, but they are not the same.
| Item | FDA | LFGB / BfR |
|---|---|---|
| Main market | United States | Germany and European buyers |
| Common use | U.S. food-contact material evaluation | EU/Germany food-contact safety expectation |
| Typical buyer concern | Extractives and material suitability | Migration, sensory impact, material suitability |
| Common pet product use | Silicone feeding items for U.S. market | Silicone feeding items for EU/Germany market |
| Marketing perception | Basic food-contact requirement for U.S. buyers | Often viewed as stricter or higher-end by EU buyers |
For pet brands selling globally, both FDA and LFGB may be requested. For U.S.-only products, FDA-related testing may be more relevant. For Germany or EU retail channels, LFGB/BfR-related testing may be more important.
Which Pet Products Usually Need Which Test?
Not every pet product needs every report. The required testing depends on product use, material, target market and buyer policy.
| Product Type | REACH | FDA | LFGB |
|---|---|---|---|
| Silicone slow feeder bowl | Recommended for EU | Commonly requested | Commonly requested for EU/Germany |
| Silicone lick mat | Recommended for EU | Commonly requested | Commonly requested for EU/Germany |
| Silicone feeding mat | Recommended for EU | Often requested if food-contact | Often requested if food-contact |
| Silicone travel bowl | Recommended for EU | Commonly requested | Commonly requested for EU/Germany |
| Natural rubber dog toy | Recommended for EU | Less typical unless food-contact claim is made | Less typical unless food-contact claim is made |
| Nylon chew toy | Recommended for EU | Depends on use and buyer requirement | Depends on use and buyer requirement |
| Silicone grooming brush | Recommended for EU | Usually not food-contact unless claimed | Usually not food-contact unless claimed |
| Pet outdoor accessory | Recommended for EU | Usually not needed | Usually not needed |
For a silicone feeding product, FDA and LFGB are often relevant. For a rubber chew toy, REACH may be more relevant, while additional physical safety, bite resistance, odor and material-specific testing may also be needed.
Pet Feeding Products: Why FDA and LFGB Are Often Requested
Pet feeding products are used with food and water. Even though they are used for pets, buyers often apply food-contact material logic because the products may contact edible substances.
Common examples include:
- Slow feeder bowls
- Lick mats
- Feeding mats
- Travel bowls
- Pet food scoops
- Treat trays
- Silicone pet bowls
- 2-in-1 feeding and enrichment trays
For these products, buyers may ask for FDA or LFGB test reports because they want to reduce material safety risk and support retail compliance documentation.
For silicone feeding products, the most important points are:
- Use suitable food-contact-grade silicone
- Confirm colorant safety
- Avoid strong odor
- Control migration risk
- Review surface cleanliness
- Confirm whether post-curing is needed
- Keep batch traceability
- Match test samples with mass production material
A test report is useful, but production consistency is equally important.
Rubber Dog Toys: Why REACH Is Often More Relevant
For natural rubber dog toys, buyers are often more concerned about chemical restrictions, odor, durability and chewing safety.
REACH is commonly requested for EU market products because rubber formulations, pigments, processing aids and additives may need to be reviewed.
For rubber dog toys, buyers should consider:
- Natural rubber material source
- Pigments and colorants
- Odor control
- Heavy metals
- Restricted substances
- PAHs, depending on product and market requirement
- Physical durability
- Small part or squeaker safety
- Packaging and label claims
If a rubber dog toy is not intended for food contact, FDA or LFGB may not be the most relevant requirement. However, some buyers may still request additional testing based on their internal standards.
Why One Test Report May Not Cover All Variations
This is one of the most common misunderstandings in pet product sourcing.
A test report usually applies to the tested sample. If the material, color, formula, supplier, surface coating, logo ink or production process changes, the report may no longer fully represent the final product.
Examples:
- A transparent silicone lick mat report may not automatically cover a dark green custom color.
- A plain slow feeder bowl report may not cover printed logo ink.
- A silicone-only report may not cover plastic packaging, stickers or inserts.
- A rubber toy report may not cover a different rubber hardness or pigment system.
- A previous report may not match the current SVHC Candidate List update.
For private-label projects, buyers should confirm whether they need:
- Raw material test report
- Finished product test report
- Color-specific test report
- Component-level test report
- Packaging material report
- Batch-specific documentation
This should be discussed before sampling, not after mass production.
What Documents Should Buyers Request?
A professional pet product buyer should not only ask, “Do you have FDA or LFGB?”
A better question is:
“What documents can you provide for this material, this product, this color and this target market?”
Recommended documents may include:
| Document | Purpose |
|---|---|
| Material declaration | Confirms material type and basic composition |
| REACH test report | Supports EU chemical restriction review |
| FDA food-contact test report | Supports U.S. food-contact material expectations |
| LFGB/BfR test report | Supports Germany/EU food-contact safety expectations |
| SDS / MSDS | Provides material safety information where applicable |
| COA | Supports batch material control |
| Heavy metal test | Often requested for pigments, coatings or toys |
| PAHs test | May be requested for rubber products in EU programs |
| Odor test or sensory check | Useful for silicone and rubber products |
| Batch traceability record | Helps link production to material batches |
| Pre-shipment inspection report | Confirms final product quality before delivery |
The exact document list depends on product type, target market and buyer requirements.
How Compliance Affects Customization
Customization can affect compliance.
For pet products, common customization options include:
- Pantone color matching
- Logo printing
- Embossed or debossed logo
- Custom packaging
- Custom maze patterns
- Different silicone hardness
- Different rubber hardness
- Adding a squeaker
- Adding rope, plastic or metal components
Each change may introduce new compliance considerations.
For example:
- A new color may require pigment review.
- Printed logos may require ink safety review.
- A squeaker may require small part and material review.
- Rope or plastic parts may require separate testing.
- Retail packaging may need label and warning review.
- A different hardness may mean a different formulation.
For this reason, buyers should confirm compliance requirements before finalizing custom design details.
How to Prepare a Compliance-Focused RFQ
When asking for a quotation, buyers should provide clear information about product use and target market.
RFQ Checklist
| RFQ Item | What to Provide |
|---|---|
| Product type | Slow feeder bowl, lick mat, rubber dog toy, feeding mat, travel bowl |
| Material | Silicone, natural rubber, nylon or mixed materials |
| Product use | Food contact, chewing, licking, grooming, outdoor use |
| Target market | US, EU, UK, Germany, Canada, Australia or other regions |
| Required reports | REACH, FDA, LFGB, PAHs, heavy metals, or other tests |
| Color | Standard color or Pantone custom color |
| Logo method | Embossed, debossed, printed, tag or label |
| Packaging | Bulk pack, color box, sleeve, hangtag, barcode label |
| Quantity | Sampling quantity and mass production volume |
| Compliance owner | Buyer’s standard, retailer’s standard or importer’s standard |
If the buyer is not sure which test is needed, they should at least provide the target market and product application. The manufacturer can then suggest a practical document and testing plan.
Common Mistakes Buyers Should Avoid
Mistake 1: Asking Only “Do You Have FDA?”
This question is too general. Buyers should ask which material, product, color and test method the report covers.
Mistake 2: Treating REACH, FDA and LFGB as the Same Thing
They are different systems. REACH focuses on chemical restrictions in the EU. FDA and LFGB are more commonly connected with food-contact material expectations.
Mistake 3: Assuming One Report Covers Every Color
Color masterbatch can affect compliance. Custom colors should be reviewed carefully.
Mistake 4: Ignoring Logo Ink and Packaging
Printed logos, labels, stickers and packaging may introduce additional materials.
Mistake 5: Testing Too Late
Testing should be discussed before mass production. If a product fails after production, the cost and delay are much higher.
Mistake 6: Using Compliance Claims Too Casually
Marketing claims should match actual reports. Do not claim FDA, LFGB or REACH compliance unless the product and documentation support it.
How Newtop Pets Supports Compliance for Custom Pet Products
Newtop Pets supports silicone and natural rubber pet product development for global pet brands, wholesalers and private-label buyers.
Our main product categories include:
- Silicone slow feeder bowls
- Silicone lick mats
- Silicone feeding bowls
- Silicone placemats
- 2-in-1 enrichment feeding products
- Natural rubber dog toys
- Nylon chew toys
- Pet outdoor and accessory products
For compliance-related projects, we can support:
- Material selection
- Food-grade silicone options
- Natural rubber material review
- Color and logo customization review
- REACH-related document support
- FDA-related food-contact testing coordination
- LFGB/BfR-related testing coordination
- Third-party lab testing support
- Batch traceability
- Pre-shipment inspection
- Private-label packaging review
Compliance requirements should be confirmed early in the project. This helps avoid material changes, repeated testing, sampling delays and unclear marketing claims.
Conclusion
REACH, FDA and LFGB are important, but they serve different purposes.
REACH is mainly used for EU chemical safety and restricted substance control. FDA is commonly used for U.S. food-contact material evaluation. LFGB and BfR recommendations are often requested by European buyers, especially for silicone feeding products.
For pet products, the right compliance approach depends on product type, material, target market and actual use. Silicone slow feeder bowls and lick mats often need food-contact-related evaluation. Rubber dog toys may need stronger chemical restriction and physical safety review. Custom colors, logos, coatings, packaging and mixed materials may require additional checks.
Buyers should not treat compliance as a simple label. They should confirm which product, material, color, component and production batch the documents actually cover.
Newtop Pets helps pet brands develop custom silicone and rubber pet products with material selection, product design support, testing coordination, quality control and private-label production. If you are developing a pet feeding product, lick mat, slow feeder bowl or natural rubber dog toy, our team can help review the compliance documents needed for your target market.
FAQ
1. What does REACH mean for pet products?
REACH is the European Union chemical regulation system. For pet products, it is commonly used to check restricted substances and substances of very high concern in materials, colorants, coatings, plastic parts, rubber parts and packaging components.
2. Do silicone pet bowls need FDA testing?
FDA-related testing is often requested for silicone pet feeding products because they contact pet food or water. Buyers should confirm whether the report covers the final material, color and intended use.
3. What does LFGB mean for silicone pet products?
LFGB is commonly used by German and European buyers for food-contact safety expectations. For silicone pet products, LFGB/BfR-related testing is often requested for slow feeder bowls, lick mats, feeding bowls and travel bowls.
4. Is FDA the same as LFGB?
No. FDA is related to U.S. food-contact requirements. LFGB is connected with Germany and European food-contact safety expectations. They use different regulatory frameworks and test logic.
5. Does REACH replace FDA or LFGB?
No. REACH focuses on chemical restrictions and substances of concern in the EU. FDA and LFGB are more commonly used for food-contact material evaluation. They are not interchangeable.
6. Does one test report cover all product colors?
Not always. Different colors may use different pigments or masterbatch. Buyers should confirm whether a report covers the specific color used in mass production.
7. Do rubber dog toys need FDA or LFGB?
Usually, REACH and material safety testing are more relevant for rubber dog toys, especially in the EU market. FDA or LFGB may be requested only if the buyer applies food-contact logic or has internal testing requirements.
8. What documents should pet product buyers request?
Buyers may request REACH, FDA, LFGB/BfR, heavy metal, PAHs, SDS, COA, material declaration, batch traceability and pre-shipment inspection reports, depending on product type and market.
9. Can printed logos affect compliance?
Yes. Logo ink, labels, coatings and packaging can introduce additional materials. These should be reviewed if the buyer has strict compliance requirements.
10. When should testing requirements be confirmed?
Testing requirements should be confirmed before sampling or tooling. Late changes can cause delays, additional cost and repeated testing.
In many cases, yes. Well-made silicone pet products can be a safe choice, especially for food-contact items such as bowls, slow feeders, lick mats, and feeding accessories. The important qualifier is “well-made.” Safety depends on the grade of silicone, the additives used, the manufacturing quality, the product design, and the condition of the item after use. Food-contact rules in the U.S. and EU focus heavily on whether substances can migrate out of materials, which is why material compliance matters so much.
The Short Answer
Silicone itself is widely used in demanding applications because of its stability and biocompatibility, and U.S. rules specifically cover repeated-use rubber articles intended for food contact under 21 CFR 177.2600. EFSA likewise evaluates food-contact materials based on migration and toxicological data. That does not mean every silicone pet product on the market is automatically safe, but it does mean silicone is a credible material when the product is properly formulated and manufactured for food-contact or pet-use applications.
Why Silicone Is Popular in Pet Products

Silicone is commonly used for pet feeding and enrichment products because it can be made into flexible, washable, repeated-use parts. For pet owners, that usually makes silicone especially suitable for slow feeders, lick mats, travel bowls, feeding spoons, and similar non-rigid items. Veterinary guidance also supports the use of puzzle feeders and food toys for mental exercise, which helps explain why silicone appears so often in enrichment-focused pet products.
What Actually Makes a Silicone Pet Product Safe
The safest silicone pet products are usually those made from food-contact-compliant silicone, produced with controlled formulations, and backed by testing or compliance documents. For products that touch food, what matters most is not just the word “silicone,” but whether the material is suitable for repeated food contact and whether migration from the material is controlled. FDA notes that food-contact substances must be authorized before marketing when required, and EFSA evaluates whether chemicals can transfer from food-contact materials into food at levels that could pose health risks.
In practical buying terms, this means pet owners and brand buyers should look for clear material claims such as food-grade silicone, test documentation when relevant, and a manufacturer that can explain what standard the product is made to. Vague claims with no supporting information are less reassuring than clear compliance language and traceable manufacturing.
When Silicone Pet Products Are a Good Choice
Silicone is often a strong fit for products where flexibility, repeated contact with food, and easy cleaning matter more than extreme chew resistance. That includes slow feeders, lick mats, collapsible bowls, and feeder accessories. For these categories, the main safety questions are usually material quality, food-contact suitability, cleanliness, and wear over time rather than raw bite strength. Veterinary behavior guidance also supports feeders and food-dispensing products that make pets work for food, because they can provide mental exercise and enrichment.
When Silicone Is Not Enough by Itself
Silicone being safe as a material does not mean every silicone toy is safe for every dog. Chew safety depends heavily on the dog’s bite style, the toy’s thickness and shape, and whether the product breaks into pieces. VCA advises that no toy is 100% safe, that pets should be supervised while chewing, and that toys should be removed if pieces start breaking off.
This is especially important for strong chewers. If a silicone toy is too thin, too soft, or already damaged, a dog may bite off chunks and swallow them. That can turn an otherwise reasonable material into a hazard. In other words, product design and real-world durability matter as much as material name.
A Note on Dental Safety
One advantage of more flexible materials is that they may be gentler than extremely hard chew items, but flexibility alone is not a guarantee of safety. AAHA and VCA both warn against overly hard chews and toys because they can damage teeth, and VCA notes that many veterinary dentists recommend avoiding objects that will not bend. For chew products, the safer choice is usually a toy with some give that still matches the dog’s chewing strength.
How to Tell if a Silicone Pet Product Is a Good One
A good silicone pet product should have a clean finish, no strong chemical odor, no sticky or chalky surface, and no visible cracking, tearing, or loose parts. For feeding products, clear cleaning instructions and material claims are a good sign. For toys, the fit should match your dog’s size and chew style, and the item should be checked regularly for damage. Veterinary guidance is consistent here: supervise chewing, retire damaged toys, and replace products that are breaking apart.
Final Thoughts
So, are silicone pet products safe? Generally, yes—when they are made from appropriate silicone, designed for the intended use, and kept in good condition. Silicone is a credible material for many pet products, especially feeding and enrichment items, because food-contact frameworks focus on migration safety and repeated-use suitability. But safety is never just about the raw material. It also depends on compliance, design, chew behavior, supervision, and replacing products once they wear out.
For pet owners, the simplest rule is this: choose high-quality, purpose-built silicone products, use them as intended, and stop using them once they show damage. That is the best way to make silicone a safe and practical option in everyday pet care.
Choosing the right Shore hardness for a rubber dog toy is one of the most important decisions in product design. It affects how the toy feels in the dog’s mouth, how long it lasts under chewing, how safely it flexes, and whether it works well as a fetch, chew, or treat-dispensing product. Shore hardness is measured with a durometer, and for flexible rubbers the relevant scale is usually Shore A, where higher numbers mean a firmer material and lower numbers mean a softer one. ASTM D2240 and ISO 48-4 are the main standards used to measure this indentation resistance.
The key point is that there is no single best Shore A value for every dog toy. A puppy chew ring, a hollow treat toy, and a solid power-chew bone should not be built to the same hardness. The right target depends on the dog’s size, chew style, the toy category, and the overall design of the part. Hardness matters, but so do tear strength, tensile strength, wall thickness, and geometry.
What Shore Hardness Actually Means

Shore hardness is a standardized way to describe how resistant a rubber material is to indentation. In simple terms, it tells you how soft or firm the compound feels when pressed. A lower Shore A number means the rubber compresses more easily. A higher number means it resists indentation and feels stiffer. For rubber dog toys, Shore A is the useful scale because it is intended for softer elastomers, unlike Shore D, which is used for harder plastics and rigid materials.
That said, Shore A is only one part of the performance picture. Two toys with the same nominal hardness can behave differently if one compound has better tear resistance, better elongation, or a thicker cross-section. Designers should therefore treat Shore hardness as a starting point, not the entire specification.
Why Shore Hardness Matters in Dog Toys
A softer rubber toy usually feels gentler on teeth and gums, compresses more easily, and can be more satisfying for teething or light chewers. The tradeoff is lower resistance to puncture, chunking, and abrasion. A harder rubber toy usually lasts longer under strong jaws and repeated impact, but if it becomes too stiff it can lose bite comfort and increase dental risk. Veterinary guidance consistently warns that toys that are too hard can chip or fracture teeth, and both VCA and AAHA recommend simple field checks such as the thumbnail and bending tests.
This is why hardness selection is really about balancing durability and tooth safety. The goal is not to make the toy as hard as possible. The goal is to make it hard enough for the intended use, while still leaving enough give for safer, more comfortable chewing.
A Practical Shore A Guide for Rubber Dog Toys
The ranges below are best used as design guidance rather than absolute rules. In practice, dog-toy manufacturers tend to work within broad Shore A bands depending on product type and chewing intensity.
Shore A 15–30: Puppy and Teething Toys
This is the soft end of the range. It is best for teething puppies, very gentle chewers, and products meant to soothe gums rather than resist heavy destruction. At this level, the material compresses easily and feels noticeably pliable. The benefit is comfort and safety for young mouths. The downside is that it will mark, deform, or tear much faster under adult chewing force.
Shore A 30–50: Small Dogs and Light Chewers
This is a common range for small breeds, gentle adult chewers, and softer everyday toys. It gives the toy more structure than puppy-grade compounds while still keeping enough flex to avoid an overly hard bite feel. For many smaller dogs, this is a practical balance because they do not need extreme durometer to achieve acceptable life.
Shore A 50–60: Everyday All-Purpose Rubber Toys
This is often the most versatile band for standard rubber dog toys. It works well for many fetch balls, hollow enrichment toys, and general chew items because it gives a useful combination of bounce, shape retention, and moderate chew resistance. If you need a product that is durable but still flexible enough for safe daily play, this range is often a strong starting point.
Shore A 40–60: Treat-Dispensing and Puzzle Toys
Treat-dispensing toys usually need a little deformation so the dog can interact with the opening, grip the toy, or extract frozen or soft fillings. That is why many treat toys sit in the mid-range rather than at the very hard end. Too soft, and the toy may collapse or tear. Too hard, and it can become difficult to load, difficult to chew, and less rewarding for the dog to use.
Shore A 60–80: Aggressive Chewers and Heavy-Duty Toys
For large dogs, power chewers, and solid toy formats such as heavy-duty balls, rings, or chew bones, manufacturers commonly move into the 60–80A range. Natural rubber is frequently used here because it combines elasticity with good tear behavior, and some supplier guides list natural-rubber chew or fetch toys in roughly this band. This range improves bite resistance, puncture resistance, and wear life, but it should still be validated carefully for dental safety and real-world chew behavior.
Why Harder Is Not Always Better
A common mistake in pet-toy development is assuming that more hardness automatically means better quality. It does not. Higher durometer can improve wear resistance and deformation resistance, but it does not automatically guarantee better tear resistance or safer chewing. Industry references on elastomer selection note that hardness should not be used alone as a stand-in for abrasion, wear, or long-term durability.
From a pet-safety standpoint, an overly hard toy can create a different problem: dental trauma. Veterinary guidance is straightforward here. If you cannot indent the surface with a fingernail, or the toy has almost no give, it may be too hard for safe chewing. AAHA and VCA both recommend avoiding extremely hard chew items for exactly this reason.
For product designers, that means the better solution is often design optimization, not just pushing Shore A higher. Increasing wall thickness, reinforcing high-stress areas, removing thin weak points, and choosing a compound with better tear strength can produce a longer-lasting toy without making it unnecessarily hard.
Match Hardness to Toy Type, Not Just Dog Size
Dog size matters, but toy function matters just as much. A fetch ball needs rebound and grip. A tug ring needs tear resistance and controlled flexibility. A chew bone for strong jaws needs compressive resistance, but it still cannot be so rigid that it becomes tooth-risky. A treat-dispensing toy needs some flex to stay interactive. In other words, the correct hardness is determined by the full use case, not by breed size alone.
A useful design mindset is to choose the lowest hardness that still passes durability targets. That usually produces a better bite feel and a safer user experience than starting with an ultra-hard compound and trying to compensate later.
A Simple Decision Framework
If you are selecting Shore A for a new rubber dog toy, use this process:
Start with the dog profile. Is the toy for puppies, light chewers, average adult dogs, or aggressive chewers? Then define the toy category. Is it a soft comfort chew, a fetch item, a treat toy, or a solid heavy-duty chew? From there, choose a preliminary Shore A range, build prototypes, and validate not just hardness but also tear behavior, wear, deformation, and chew safety. ASTM D2240 hardness testing is useful, but it should sit alongside tensile and tear testing when durability matters.
As a quick rule of thumb, softer ranges suit puppies and light chewers, mid-ranges suit all-purpose and treat-dispensing toys, and firmer ranges suit strong chewers and solid toy geometries. But none of those ranges should be finalized without testing the actual part design.
Final Thoughts
The right Shore hardness for a rubber dog toy is not a single number. It is a balance of dog profile, toy type, durability target, and tooth safety. As a practical guide, puppy toys usually sit at the soft end, everyday enrichment and fetch toys often perform well in the middle, and aggressive-chewer products move into firmer compounds. But hardness alone is never enough. Good dog-toy design also depends on tear strength, tensile behavior, wall thickness, and smart geometry.
The most reliable approach is to choose a sensible Shore A starting range, prototype it, and then test it against the way dogs actually play. That is how you end up with a toy that is durable, enjoyable, and safer in real use.
Work with Newtop Pets on Custom Rubber Dog Toy Development

Choosing the right Shore hardness is only one part of building a successful dog toy. At Newtop Pets, our experienced engineers can help you evaluate material hardness, product structure, wall thickness, durability, and application fit for different toy categories and chewing needs.
From early concept discussions to prototype development and production support, we work with pet brands to create safer, more durable, and more market-ready products. Contact Newtop Pets to speak with our engineering team about your next custom rubber dog toy project.
FAQ
What is Shore A hardness in rubber dog toys?
Shore A hardness measures how soft or firm a rubber material is. Lower numbers mean softer rubber, while higher numbers mean firmer rubber.
What Shore hardness is best for rubber dog toys?
There is no single best number. Softer ranges are usually better for puppies and gentle chewers, while firmer ranges are more suitable for strong chewers and heavy-duty toy designs.
Is harder rubber better for dog toys?
Not always. Harder rubber can improve durability, but if it is too hard, it may reduce comfort and increase the risk of tooth damage. The best choice balances durability with safer chewing.
What Shore A range is commonly used for puppy toys?
Puppy and teething toys are usually made with softer rubber so they feel gentler on developing teeth and gums.
What Shore A range is suitable for aggressive chewers?
Aggressive chewer toys are often made with firmer rubber compounds, but the final choice should also depend on toy shape, wall thickness, and overall design.
Does Shore hardness affect treat-dispensing toys?
Yes. Treat-dispensing toys usually need a moderate level of flexibility so they stay durable while still being easy for dogs to grip, chew, and interact with.
Is Shore hardness the only factor that matters in a rubber dog toy?
No. Tear strength, tensile strength, wall thickness, elasticity, and product geometry also affect how the toy performs in real use.
How can manufacturers choose the right hardness for a new dog toy?
A practical approach is to start with the intended dog size, chew style, and toy category, then prototype and test the product for durability, flexibility, and chewing safety.
Shore hardness is a durometer scale used to quantify how firm or soft an elastomer (like natural rubber) is. A Shore A hardness gauge presses a calibrated indenter into the material and reads a value from 0–100, where higher numbers mean a stiffer material. For example, a standard rubber band is about Shore A 20 (very soft), a pencil eraser about Shore 40–50, and a car tire tread roughly Shore 70. In practice, natural rubber pet toys span roughly Shore A 15–85 depending on their purpose. Manufacturers follow ASTM D2240 testing procedures: samples (≥6 mm thick) are pressed by the durometer foot and the hardness read after ~1 second to ensure consistency. (Very soft gel-like materials use the Shore 00 scale, but most rubber toys use Shore A.)
Shore A durometers measure the firmness of elastomers: higher numbers (up to 100) mean a harder material. This digital durometer is used by quality-control labs to check rubber toy hardness.
Shore A hardness is a critical design parameter for dog toys because it directly affects durability, flexibility, and safety. Hardness helps manufacturers ensure consistent quality and performance. For example, natural rubber is chosen for toys because it balances high tensile/tear strength with enough “give” to be gentle on teeth. However, the exact Shore A value must match the toy’s purpose and the pet’s needs. A very soft toy (low Shore A) feels gentle in the mouth and is easy to grip, but it can tear or abrade quickly under hard chewing. A very hard toy (high Shore A) resists punctures and lasts longer, but if it’s too stiff it may not bounce well, can be boring to chew, or even risk tooth fractures. In short, choosing the right hardness is a balancing act – firm enough to withstand chewing, yet soft enough to avoid injury. For instance, one industry guideline is “look for toys with a hardness of 60–70 Shore A” to maximize durability without becoming dangerously hard.
Hardness Ranges for Common Toy Categories
Toy designers tailor Shore A values to the pet’s size, chewing strength, and the toy’s function. Typical guidelines are:
- Puppies/Teething Toys (Light chew): Very soft. Shore A 15–30 is ideal to soothe sore gums and protect baby teeth. (A pencil eraser is about Shore 40–50, so ~30A feels mushy.) E.g. the KONG Puppy toy uses about Shore 30A rubber. Such toys will indent easily under bite, but are purposely flexible to be safe.
- Small Dogs / Light Chewers: Soft-to-medium. Shore A 30–50 (often 40–50A) is recommended for small breeds or gentle chewers. At ~40–50A, the toy is firm but still flexes under a small dog’s bite (roughly the hardness of a shoe sole or car rubber seal). This prevents small dogs’ teeth from excessive stress while still lasting longer than ultra-soft compounds.
- Average/All-Purpose Chew Toys: Medium. Shore A 50–60 is common for standard chew toys and most fetch balls. At this range, rubber is durable and bouncy yet not too rigid. For example, many high-quality fetch balls (like the Chuckit! Ultra) are made of natural rubber around 55–60A, giving good rebound and shape retention. Similarly, squeaky rubber balls often target ~60–70A so the material is firm enough to produce sound and resist wear but soft enough to activate the squeaker.
- Heavy-Duty / Aggressive Chewers: Hard. Shore A 60–80 (even 85) is typical for toys meant for power chewers. In this range rubber is very tough – a human nail can barely indent ~70A. For instance, many “indestructible” chew sticks and black KONG Extreme toys are made at ~70–75A (comparable to skateboard wheels or hard hats). Some specialty toys reach ~80–85A for maximum life (e.g. layers of firm natural rubber or reinforced TPR), though care is taken to stay below ~85A to avoid risking tooth damage. A common design trick is multi-layer: a firm core (~60–65A) with a slightly softer outer layer (~45–50A) provides durability plus a “cushion” on the biting surface.
- Fetch Toys (Balls, Discs): Balls typically use 50–65A natural rubber for good bounce and grip. A soft ball (<50A) may not bounce high, and an extremely hard (>70A) ball bounces poorly and can hurt on catch. Rubber frisbee‑style discs often run 40–60A: lower (~40A) makes them very flexible and safe for claws, while higher (~60A) gives stiffer flight. (One example silicone disc at ~50A can fold by hand but still fly well.) Tug toys or rings usually target 50–70A rubber, since they must resist pulling and teeth without being rock-solid. Many incorporate braided ropes or layered handles to compensate, allowing a slightly lower hardness for better stretch.
- Treat-Dispensing / Puzzle Toys: These need enough stiffness to hold treats but enough squish to let dogs extract them. Designers often use 40–60A rubber or food-safe silicone. For example, the classic Kong Classic is about Shore 50A – firm enough to last but soft enough to flex when chewed. A 40A toy is quite soft (easy to squeeze and useful if frozen with treats), whereas a 60A version would last longer under heavy gnawing. Many treat toys end up near the mid-50A range as a “sweet spot” of flex and toughness.
(These ranges overlap by design – brands often tier their lines: e.g. a “soft chew” (~30A) for seniors/puppies, “medium chew” (~50A) for average dogs, and “power chew” (~70A+) for aggressive chewers.)
How Hardness Affects Durability, Flexibility, and Safety
- Durability: Higher Shore A generally means better resistance to puncture, wear and chunking. A 70A rubber tolerates a powerful bite far longer than a 30A rubber. That’s why “tough chew” toys are usually formulated around 60–80A. Some extreme toys even approach 90A (comparable to a hard roller skate wheel). However, hardness has limits: beyond ~85A a toy becomes so stiff that interest drops and tooth injury risk rises. In practice, a slightly softer toy may incur cosmetic teeth marks but remain intact, whereas an overly hard toy could crack a tooth.
- Flexibility and Bounce: Lower-durometer materials (softer rubber) deform and stretch much more. A soft toy will compress under a dog’s mouth, which can massage gums and be more satisfying to chew. Softness also aids bounce up to a point: mid-range rubber (around 50–60A) provides the best spring-back for fetch balls. Very soft balls (below 40A) tend to just flop (“thud” sound) when dropped, while very hard balls (90A+) bounce erratically and can hurt. For example, many rubber balls designed for dogs (orange/blue high-bounce balls) use ~55–65A natural rubber to balance bounce and resilience.
- Bite Feel and Safety: A soft rubber (<40A) is gentle on teeth and ideal for puppies, small or senior dogs. It yields under bite, reducing tooth stress. In fact, the KONG Puppy toy (30A) was formulated so very young pups can chew safely. Conversely, an extremely hard toy can be abrasive. Veterinary experts warn that antlers or hard nylon (well above 80A) can fracture teeth. As a rule of thumb, anything much above Shore 80–85A is approaching stone-hard – generally too stiff for a dog’s jaws. On the flip side, if a toy is too soft (say <20A) and the pet easily bites off pieces, it becomes a choking hazard. Thus designers ensure chew toys are “soft enough to be safe, hard enough to not fragment”. For instance, treat-dispensing toys are typically softer to encourage interaction, whereas hard chews are built firmer to avoid large pieces breaking free.
- Material Trade-offs: Hardness often correlates with other properties. Softer elastomers have lower tensile/tear strength and higher elongation, while harder compounds are stronger but less stretchy. For example, a 30A silicone may stretch enormously but tear easily if pulled, whereas a 70A silicone holds much more force but snaps with less stretch. Designers must consider these trade-offs: making a toy too soft can make it flimsy, while too hard can make it brittle. Often a mid-range hardness hits the balance of durability and toughness needed for that toy type.
Balancing Softness vs. Strength in Design
Finding the right Shore A is always an exercise in compromise. Bulletproof durability versus chew comfort is a spectrum: you should err slightly softer if unsure, since a bit of cosmetic damage is safer than a tooth fracture. In practice, many brands offer tiered hardness: e.g. “soft” (~30A) for gentle play, “medium” (~50A) for general use, and “power chew” (~70A) for heavy-duty. Composite designs also help (see product examples in the sidebar). For example, an aggressive chewer’s bone might use 70–75A natural rubber (like a skateboard wheel) so teeth only sink in slightly, yet the tip or outside could be 45–50A rubber for a cushioned bite. Ultimately, the target hardness depends on pet size, age, and use-case: a tug toy for a large dog might warrant 60–70A, while the same shape for a puppy would be ~20–30A. Brands must balance softness for a good mouthfeel against firmness for longevity and safety.
Real-world examples put this in context: Shore 40A (e.g. soft TPR) is very pliable – about like squeezing a gel insole. Shore 80A rubber (comparable to car tire or hard rollerblade wheels) is much stiffer and only dents slightly under finger pressure. As one published guide notes, “the difference between a 30A and a 70A chew toy could be the difference between a toy shredded in minutes and one that lasts for months”. KONG™ dog toys exemplify this range: the red Classic KONG is about Shore 50A (medium firmness), the pink Puppy KONG ~30A (soft), and the black Extreme KONG ~80–90A (extra hard). Each is matched to a different chewer.
Testing and Production Considerations
In manufacturing, hardness must be tightly controlled. Producers measure each batch with Shore durometers per ASTM D2240 standards. A typical protocol: press the Shore A gauge onto a >6 mm sample and read the value after ~1 s to avoid time-dependent creep. Digital or analog durometers are regularly calibrated against certified blocks. A toy specified at Shore 50A might be accepted only if it reads within a few points (often ±2–5A) of that target. If a batch skews too soft or hard, the compound formula or cure cycle is adjusted (e.g. changing curing agent or filler) and re-molded.
Other QA steps complement hardness testing: tensile/tear tests verify that a soft formula still meets strength targets, and simulated “bite-cycle” machines can chew on samples thousands of times to check longevity. In mass production, slight variations can occur (due to temperature, mixing, etc.), so manufacturers document processing settings meticulously to hit consistent hardness. Even after molding, dimensions, wall thickness, and any layered bonds are inspected to ensure the toy performs as intended. In summary, hardness control is as crucial as chemical safety: it guarantees each toy meets the promised durability and safety specifications.
In conclusion, Shore A hardness is a key design lever for rubber dog toys. By understanding how a given durometer rating translates to real-world performance, product teams can tailor toys for the right audience: puppies get very soft (15–30A) chews, gentle small dogs get mild firmness (30–50A), power chewers get firm compounds (60–80A), and fetch or puzzle toys fall in between (often 40–60A). Balancing softness against durability ensures a toy is both enjoyable and long-lived. Using careful testing (Shore durometers, tensile machines, chew simulators) and clear specifications, manufacturers can reliably hit those hardness targets. The result is safer, more effective pet toys – for example, a Shore 40A puppy ring that soothes gums or a Shore 75A chew stick that survives relentless jaws. Ultimately, matching material hardness to each toy’s type and target pet yields the best combination of fun, function, and safety.
A durable natural rubber ball can withstand hours of play and chewing. Pet owners love these toys for their toughness, and veterinarians give them a big thumbs-up for safety. Natural rubber comes from the latex of rubber trees, making it a non-toxic, eco-friendly material – unlike many plastic or nylon toys. In this article, we’ll explore what natural rubber is, why vets recommend it, and how it stacks up against synthetic chew toys. We’ll also share expert insights and end with a handy buyer’s checklist to help you pick the safest natural rubber toys for your furry friend.
What Is Natural Rubber?
Natural rubber is an elastic material harvested from the sap of rubber trees (primarily Hevea brasiliensis). When farmers tap these trees, they collect a milky latex sap that can be refined into rubber. This plant-based material (essentially polyisoprene) is prized for its springy, chew-friendly texture and resilience. Unlike synthetic plastics or nylon, natural rubber contains no petroleum-based ingredients – reputable brands ensure it’s free of harmful chemicals like BPA or phthalates. The result is a non-toxic, “safe to chew” material that many consider the gold standard for pet toys.
In practical terms, if you’ve ever bought a classic Kong® dog toy or similar chew toy, you’ve likely handled natural rubber. It has a slightly springy feel and gives a bit when you squeeze it. This bit of flexibility is key to why it’s so good for dogs (more on that below). Natural rubber is also biodegradable over time and comes from a renewable resource – rubber trees – which makes it a greener choice than synthetics. Overall, it’s a material that’s been used in dog toys for decades and earned the trust of vets and pet owners alike for its safety and durability.
Why Do Vets Recommend Natural Rubber Chew Toys?
Many veterinarians recommend natural rubber chew toys because they check all the boxes for safety, health, and fun. Here are some of the top reasons vets give natural rubber a nod of approval:
Non-Toxic and Chemical-Free
Safety is priority #1 when it comes to anything your dog puts in their mouth. High-quality natural rubber toys are free from toxic chemicals that might harm your pup. Unlike some cheap plastic toys, they contain no BPA, no phthalates, and no heavy metals. For example, one veterinary guide notes that poorly made plastic or vinyl toys can leach harmful plasticizers (like phthalates) or even lead, especially when chewed. Natural rubber, on the other hand, doesn’t require these additives to be flexible. By choosing 100% natural rubber (often labeled “food-grade” or “vet-approved”), you’re opting for a material dogs can safely chew without ingesting nasty chemicals. This gives pet parents peace of mind.
Additionally, natural rubber toys usually have minimal artificial coatings or dyes. Good brands will explicitly label their toys as non-toxic. In fact, veterinarians advise looking for toys made from food-grade, natural rubber or those clearly labeled “non-toxic” to ensure safety. This way, you know the toy is formulated with the same safety standards you’d want for items a toddler might chew on. Bottom line: natural rubber is one of the safest materials around for chew toys, which is exactly why vets favor it.
Durable and Long-Lasting
If you have an enthusiastic chewer at home, you know how important durability is! Natural rubber shines here as well. It’s a tough yet tear-resistant material that can withstand lots of gnawing and rough play without immediately falling apart. Unlike brittle plastic or thin rubbery compounds that might splinter or shred, quality natural rubber chew toys are designed to hold up under pressure. One pet industry article explains that natural rubber offers a “tough yet flexible chew” – it stands up to heavy gnawing without splintering or breaking into sharp pieces. This reduces the risk of choking or ingesting toy fragments.
Veterinarians appreciate durable toys because they keep dogs safe and save owners from constantly replacing destroyed toys. A well-made rubber toy (like the famous Kong or GoughNuts ring) can last many sessions of play, even with aggressive chewers. Some brands even use reclaimed or natural rubber formulated to be virtually indestructible for power-chewing dogs. Not only does this durability protect your dog, it also means less waste over time – another bonus for the planet and your wallet. Of course, no toy is completely indestructible, but natural rubber toys tend to have a much longer life than standard plastic or plush toys. Always remember to supervise play and retire any toy that does start coming apart, but with rubber chews you’ll find that happens far less often.
Gentle on Teeth and Gums
One of the biggest reasons vets love natural rubber chews is that they are gentle on dogs’ teeth and gums. This material has a bit of elasticity – it “gives” when a dog bites down, rather than remaining rock-hard. Veterinary dentists often recommend a simple test for chew toys: if you can’t make a slight indentation in the toy with your thumbnail, then it’s too hard for your dog’s teeth. Hard items like natural bones, antlers, or hard nylon bones do not pass this test and can lead to cracked or broken teeth. In fact, most tooth fractures in dogs occur from chewing overly hard objects like bones or hard nylon chews. Natural rubber does pass the “thumbnail test” – it’s firm but you can compress it a little bit.
Because rubber compresses slightly under pressure, it’s far safer for chomp-happy pups. It avoids the dental trauma that comes from biting down on something too hard. A flexible rubber toy can compress and cushion the impact of a strong jaw, preventing tooth fractures while still giving dogs the satisfaction of a good chew. Veterinary blogs emphasize that heavy-duty natural rubber is a safer alternative to bones or hard plastic, since it can withstand chewing without causing tooth damage or breaking apart. Moreover, the texture of rubber toys can actually be beneficial: many rubber chews have textured surfaces or nubs that help massage the gums and may even aid in scraping off mild plaque. While they’re not a substitute for brushing, rubber chew toys can contribute to dental health by keeping the jaws working and the gums stimulated. All in all, natural rubber offers that ideal balance of toughness and softness that keeps a dog’s mouth happy and healthy.
Environmentally Friendly Choice
Beyond health and safety, natural rubber chew toys come with some eco-friendly perks that appeal to green-minded pet owners (and many vets appreciate sustainability too!). Since natural rubber is harvested from trees, it is a renewable resource. Rubber trees can be tapped for latex for many years, and they continue to grow, which is much more sustainable than producing petroleum-based plastics. Natural rubber is also biodegradable over time, so a worn-out rubber toy won’t sit in a landfill for centuries the way a plastic toy might.
Some pet brands take additional steps to be eco-conscious, such as using recycled rubber or manufacturing toys in an environmentally responsible way. For example, there are toys made from reclaimed rubber scraps that reduce waste while still being safe and fun. Choosing a durable rubber toy that lasts a long time means fewer toys thrown away overall, which is another environmental win. And let’s not forget: by avoiding plastics and nylons, we also reduce our dogs’ exposure to the chemical byproducts of those materials. Many eco-friendly dog toys are made of natural rubber precisely because it’s safer for pets and planet. So when you opt for a natural rubber chew, you’re not only protecting your pup – you’re doing a small part to protect the environment as well.
Natural Rubber vs. Plastic and Nylon: How Do They Compare?
It’s clear that natural rubber has a lot going for it, but how does it stack up against common synthetic chew toy materials like plastic and nylon? Here’s a quick comparison on key points that matter to pet parents:
- Safety & Toxicity: Standard plastic and nylon toys are made from petrochemicals and may contain additives to color them or harden them. There’s a risk that some of these toys contain BPA, phthalates, or even traces of lead (especially in cheaply made imports) which can leach out as your dog chews. Nylon chew bones (like some hard “Nylabones”) don’t have BPA, but their hardness poses a different issue (more on that next). Natural rubber by contrast is free of petroleum ingredients and usually comes naturally colored (or colored with non-toxic dyes). Reputable makers of rubber toys will state that their product is BPA-free and phthalate-free. As one vet clinic advises, “look for toys made from food-grade, natural rubber” to avoid unwanted chemicals. With natural rubber, you generally get a cleaner ingredient list, which means a safer toy for your dog to chew and potentially ingest in small amounts.
- Hardness & Dental Safety: Hard plastic and hard nylon toys are well-known among vets for causing tooth fractures. In fact, veterinary dentists say hard nylon bones can cause similar tooth damage as real bones and therefore are not recommended. Nylon toys often don’t have much give – if you whack them on your knee, they feel like a rock. Many a dog has cracked a molar on a hard nylon chew or a hard plastic bone. On the flip side, soft vinyl toys might be too flimsy and can be shredded into pieces (creating a choking hazard). Natural rubber hits the sweet spot between these extremes: it’s tough but flexible enough to compress under a bite. This means it’s gentler on teeth than rigid plastic or nylon. If bits do come off a rubber toy, they are more likely to be soft pieces that pass through rather than sharp shards that could cut or cause damage. Of course, any swallowed piece can be dangerous, but rubber toys generally don’t splinter the way hard plastic can. The bottom line from vets: Avoid overly hard chews that you can’t indent with a fingernail (that includes most nylon bones), and choose durable rubber for a safer chew alternative.
- Durability & Longevity: This one can depend on the specific product quality. Some heavy-duty nylon toys are indeed very durable (sometimes too hard, as noted). Hard plastic toys can become brittle and crack over time, especially after exposure to sun or slobber. Cheap rubber-like toys made from synthetic rubber (TPR/TPE) might initially feel tough but can sometimes deteriorate – they might get sticky or start to crumble if the quality is poor. High-quality natural rubber toys tend to maintain their integrity longer; they’re engineered to handle repetitive chewing. Pet experts often prefer natural rubber over generic “plastic rubber” blends for aggressive chewers due to rubber’s reliable resilience and stability. Plus, when a natural rubber toy finally does wear out after lots of use, you’re replacing it knowing it gave your dog countless hours of enjoyment (whereas a shredded plastic toy might barely last a week with a tough chewer). In summary: a well-made natural rubber toy is one of the most long-lasting chew options you can buy, without the downsides of excessive hardness or chemical breakdown.
- Environmental Impact: As mentioned, natural rubber is a more eco-friendly material – it’s renewable and biodegradable. Standard plastics and nylon are derived from fossil fuels and are not biodegradable, contributing to long-term waste. Nylon chew toys that get tossed will sit in a landfill indefinitely. Some newer “bio-plastic” or plant-based plastic toys are emerging, but they’re not yet common. From an environmental perspective, choosing a natural rubber toy (especially from a company that sources rubber sustainably or uses recycled content) is a greener choice than typical plastic. Even the manufacturing of natural rubber has a smaller carbon footprint compared to plastic production. So if being kind to the planet is on your checklist, rubber wins over traditional synthetic materials.
Expert Opinions and Vet Endorsements
Veterinary professionals and pet experts frequently voice their support for natural rubber toys. It’s not just marketing – there are sound reasons behind the praise. For instance, integrative veterinarian Dr. Julie Buzby includes rubber toys like KONG and West Paw’s Zogoflex on her short list of recommended dog chew toys. She notes these toys are safe, durable, and great for keeping dogs engaged. Dr. Buzby explicitly cautions pet owners to steer clear of ultra-hard chews – saying that synthetic nylon bones, much like real bones, can fracture a dog’s teeth and should be avoided. Her advice mirrors what many vets say: choose items that are firm but have some “give,” like quality rubber, to protect those pearly whites.
Another veterinary guide from an emergency clinic emphasizes checking the materials of dog toys. They advise that pet owners should “opt for toys from trusted brands… Look for toys made from food-grade, natural rubber” to avoid toxic chemicals. The same guide highlights that heavy-duty natural rubber is a safer alternative to bones, antlers, or hard nylon chews, because it can satisfy a dog’s urge to chew without risking broken teeth or intestinal blockages from splinters. When vets see unfortunate cases of dogs with cracked molars or an obstruction surgery from swallowed toy pieces, they know how important it is to pick the right chew toys. That’s why you’ll often hear vet offices and trainers recommending classic rubber toys.
Even organizations focused on pet health note the benefits. The National Canine Cancer Foundation, in a guide to non-toxic toys, points out that rubber and silicone are good material options because they’re durable yet pliable enough not to cause tooth damage. They suggest doing the thumbnail test on rubber toys and generally give natural rubber a thumbs-up as a safe choice. Pet product safety experts also mention that natural rubber remains the safest and most reliable chew toy material for dogs – it’s a consensus that spans from vets to industry professionals. So when you hand your dog a well-made natural rubber chew, you can feel confident that it’s a vet-approved choice backed by expert knowledge and real-world experience.
Buyer’s Checklist: Choosing Safe Natural Rubber Pet Toys
Not all “rubber” pet toys are created equal. To ensure you’re getting the best and safest chew toy for your dog, keep this checklist in mind when shopping:
- 100% Natural Rubber Material: Look for labels that say natural rubber or natural latex. Make sure it’s 100% natural rubber without fillers. Some toys might use the term “rubber” loosely, but you want genuine latex-based rubber (not just any plastic called rubber). The packaging or description should confirm it’s natural rubber – this ensures you get all the safety benefits we’ve discussed.
- Non-Toxic and Food-Grade: Confirm that the toy is described as non-toxic, BPA-free, and phthalate-free. Reputable brands will often highlight that their rubber is food-grade or veterinary-approved for safety. If a company is transparent about materials and testing, that’s a great sign. Avoid toys with strong chemical odors or those from unknown manufacturers that don’t mention safety standards.
- Appropriate Size and Shape: Always choose a size that is too large to swallow and suitable for your dog’s breed and jaw size. A safe rubber toy should be big enough that your dog can’t choke on it or get it stuck in their mouth. Also consider the shape – toys with one solid piece are usually safer. Avoid rubber toys that have small attached parts, narrow sticks, or pieces that could break off during play. Simpler, solid designs (balls, thick rings, KONG shapes, etc.) tend to be more durable and safe.
- Durability Rating (Chewer Type): Match the toy to your dog’s chewing strength. Many brands indicate if a toy is for “light, moderate, or power chewers.” If your dog is an aggressive chewer, pick a toy marketed as durable or “indestructible” natural rubber. Check reviews and even the toy’s texture – a firmer, high-quality rubber (with a bit of give) is ideal. Softer rubber toys (like those for puppies or mild chewers) are great for gentler dogs but wouldn’t last five minutes with a power chewer. Choose accordingly so the toy lasts and maintains safety.
- Vet-Recommended Brands: When in doubt, go with known, vet-approved brands of natural rubber toys. For example, Kong, West Paw, GoughNuts, and similar companies have strong safety reputations and have been recommended by veterinarians. They use high-grade rubber and have years of testing behind their designs. While there are many good options, sticking to a trusted name (or one your own vet suggests) can remove a lot of guesswork.
- Inspectability and Cleaning: Opt for toys that you can easily clean and inspect. A good natural rubber toy will be one solid color/material (no paint that could chip off) and easy to rinse or wash. Being able to see wear is important – if the toy is starting to crack or fray, you’ll know it’s time to replace it. Some top-quality rubber toys even come with safety indicators (for example, a two-layer design where if the inner layer shows, you know the toy has been compromised). While not every toy has that feature, you should regularly check any toy for damage. Natural rubber is resilient, but any well-loved toy will eventually show wear.
- Supervise and Refresh: This isn’t exactly a product feature, but it’s a crucial part of using chew toys safely. Especially when giving a new rubber chew toy, supervise your dog at first to make sure they interact with it appropriately. Most dogs will gnaw happily, but you want to be certain they’re not trying to swallow it whole or do anything unexpected. Over time, make it a habit to wash toys and toss any that become too worn. Even though natural rubber is durable, an overly worn toy should be retired for safety. The good news is a high-quality rubber chew will last a long time, but regular inspection keeps your pup extra safe.
By following this checklist, you’ll ensure that the natural rubber toy you pick is the best possible choice for your pet – one that’s safe, enjoyable, and vet-approved. Happy chewing to your furry friend, and here’s to many hours of safe play ahead!


