Royal Canin · Pet Food Bags
Royal Canin Adult Medium Sensitive Skin Care Dry Dog Food
Lower concern for PFAS in this product itself, but bag lining unknown, check Royal Canin's packaging transparency.
Royal Canin's dry dog food is not a product category with typical PFAS drivers like water-repellent coatings or grease barriers. The main concern is the bag's inner lining, which Royal Canin does not publicly disclose. The brand makes no PFAS claims and provides no third-party verification of packaging materials.
Shop Royal Canin on Amazon →Material
Paper/kraft bag with unknown inner coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
food packaging is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
The full breakdown
What it's made of and why it matters
This product comes in a kraft paper bag with an internal coating of unknown composition. The coating serves as a moisture and oxygen barrier to preserve kibble freshness and prevent rancidity of fats. The actual food is formulated for medium-sized dogs with skin sensitivities, typically containing hydrolyzed proteins, omega fatty acids, and restricted ingredients. The bag material itself does not contact the kibble directly in a way that would transfer chemicals into the food under normal storage.
The brand's record and disclosure
Royal Canin, a subsidiary of Mars Petcare, maintains AAFCO certification and has not faced major product recalls related to chemical contamination in recent years. However, the company has been notably silent on packaging material transparency, particularly regarding bag lining composition and whether PFAS-based coatings are used. This lack of transparency is a weakness in disclosure practice, though it does not indicate a known problem. Independent pet food safety audits have not flagged Royal Canin's adult formulations as higher-risk than competitors.
How it compares in its category
Most premium dry pet foods use similar kraft paper bags with plastic or resin linings for moisture barrier function. Royal Canin's approach is standard industry practice and not distinguished as either safer or riskier than brands like Hill's Science Diet or Purina Pro Plan. A key differentiator is that none of these major brands have publicly committed to PFAS-free packaging, so Royal Canin is neither ahead nor behind on this metric. The product formulation itself (limited ingredients, hydrolyzed proteins) aligns with veterinary recommendations for sensitive-skin dogs.
If you buy it
Store the bag in a cool, dry place away from direct sunlight to prevent fat oxidation and maintain kibble quality; don't rely on the bag alone for long-term storage beyond 3-4 weeks after opening. Transfer opened bags to airtight glass or food-grade plastic containers to prevent moisture absorption and pest entry. Check the bag for any damage, off-odors, or discoloration before feeding; these are signs of degradation, not chemical leaching. Monitor your dog for any skin or digestive changes and consult your vet if issues arise, though the formulation itself is designed to minimize such reactions.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Bag lining composition and potential PFAS exposure
The internal coating on kraft pet food bags is often a Teflon-family coating or other polymer designed for moisture barriers, but Royal Canin has not disclosed whether this contains PFAS. This is a packaging hazard, not a food hazard, since the kibble does not absorb chemicals from the coating under normal use. Incineration of the bag (not typical disposal) would pose higher theoretical risk.
Fat rancidity and oxidation if bag integrity fails
If the bag is punctured, torn, or stored improperly, the kibble's fats can oxidize and become rancid, which is a palatability and digestive issue rather than a toxicity hazard. This is a product quality concern, not a manufacturing defect, and is easily avoided with proper storage.
Microbial contamination if stored improperly
Opened bags left unsealed or stored in humid environments can allow moisture ingress and microbial growth. This is a storage and handling issue specific to the user, not an inherent product flaw. Royal Canin's manufacturing quality has not been flagged for microbial contamination in finished kibble.
Formulation suitability for individual dogs with severe allergies
While labeled for sensitive skin, this diet may not address all individual allergic triggers; some dogs may still react to poultry, fish, or other included proteins. This is a clinical match issue, not a contamination or safety hazard, and requires veterinary guidance.
Heavy metals or contaminants in ingredients
No reported recalls or regulatory findings of lead, cadmium, or other heavy metals in Royal Canin adult formulations. Pet food manufacturers in the US are subject to FDA oversight, and Royal Canin's supply chain is established and audited by Mars.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 62% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
More pet food bags grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.