Royal Canin Review, Is Royal Canin Non-Toxic?
Across 6 graded products, Royal Canin averages Good (70/100). On disclosure, the brand says nothing publicly about PFAS. 6 of its products grade Good or better. Grades are model-based estimates, not lab results.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
Worth buying from Royal Canin Good or better, best-graded first
Royal Canin
Health Nutrition Medium Adult Dry Dog Food
kraft/paper bag with standard polymer liner
Moisture barrier integrity degradation
Over time (12+ months), polymer liners can develop micro-perforations or seam separation…
Thermal degradation of polymer liner (if heated)
Exposing sealed bags to sustained temperatures above 140F (60C) can cause polyethylene or…
Lower risk, but Royal Canin makes no PFAS disclosure on packaging materials.
⚠Starting grade for this product type
Royal Canin
Small Adult Dry Dog Food
paper/kraft bag with standard sealant
Mold or bacterial contamination (post-opening)
Once bag is opened, exposure to air and humidity can allow mold growth in unsealed kibble…
Lower risk for PFAS in dry pet food packaging, but no brand transparency.
⚠Starting grade for this product type
Royal Canin
Size Health Nutrition Large Breed Adult Dry Dog Food
Paper/cardboard bag (standard dry pet food packaging)
Moisture barrier coating composition and migration
The internal plastic coating that protects kibble from moisture is not disclosed by Royal…
Mold and mycotoxin contamination if bag integrity fails
Pet food bags with damaged seals or moisture ingress can develop mold, producing…
Cardboard recycled fiber contaminants (printing inks, legacy chemicals)
Recycled cardboard in pet food bags may contain trace residues of printing inks or legacy…
Oxidation and nutrient loss if bag seal degrades over time
Even intact bags can gradually lose seal integrity with age, allowing oxygen ingress.…
Lower PFAS risk for the bag itself; no reason for concern unless Royal Canin uses fluorochemical internal coatings.
⚠Starting grade for this product type
Royal Canin
Size Health Nutrition Medium Adult Dry Dog Food, 40 lb
Paper/cardboard bag with standard interior coating
Mold or bacterial growth from bag damage or moisture
If the bag is torn, punctured, or stored in high humidity, moisture ingress can allow…
Oxidation and rancidity of fats in kibble
Dry pet foods contain fats that can oxidize once the bag is opened and exposed to air.…
Lower risk for dry pet food packaging; standard paper bag unlikely to require PFAS-based water barriers.
⚠Starting grade for this product type
Royal Canin
Mini Breed 8+ Dry Dog Food
Kraft paper or plastic laminate bag (typical dry pet food packaging)
Mold and mycotoxin contamination in stored kibble
Dry kibble is susceptible to mold growth if moisture enters the bag during storage or…
Microplastics
Plastic laminate bags can shed microparticles if damaged, creased repeatedly, or exposed…
Chemical residues from bag manufacturing (inks, adhesives)
Packaging inks and laminate adhesives are FDA approved but not specifically tested for…
Lower risk for the product itself; bag material is standard and unlikely to require PFAS.
⚠Starting grade for this product type
Royal Canin
Adult Yorkshire Terrier Dry Dog Food
Paper/cardboard bag (primary packaging)
Microbial contamination in kibble
Dry kibble production includes high-temperature extrusion that kills most pathogens, but…
Bag integrity and oxygen exposure over time
Paper composite bags are susceptible to tears, punctures, and seal degradation, which can…
Lower risk for PFAS in bag; dry kibble inside has no known PFAS exposure pathway.
⚠Starting grade for this product type
Royal Canin and PFAS, common questions
- Does Royal Canin have PFAS?
- We graded 6 Royal Canin products, averaging Good (70/100). 6 grade Good or better. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Royal Canin non-toxic?
- Royal Canin Health Nutrition Medium Adult Dry Dog Food is the highest-graded Royal Canin product we have scored, at 70/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Royal Canin products are lower concern for PFAS?
- The highest-graded Royal Canin products we have scored are Royal Canin Health Nutrition Medium Adult Dry Dog Food, Royal Canin Small Adult Dry Dog Food, Royal Canin Size Health Nutrition Large Breed Adult Dry Dog Food. That is our model-based estimate from materials and public disclosure, not a lab test.
Every grade uses the same public rubric. How grades work →