Primal · Pet Food Bags
Primal Kibble in the Raw Dog Food
Lower concern for PFAS in the food itself; packaging risk unconfirmed but not flagged.
Primal's raw dog food kibble is a meat/organ-based product with no known added PFAS coatings. The primary PFAS risk would be in packaging (bag); standard pet food bags are typically polyethylene without intentional Teflon-family coating treatments, making this lower concern than grease-resistant food packaging.
Shop Primal on Amazon →Material
Pet food kibble & packaging (bag likely polyethylene or kraft)
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
Primal Kibble in the Raw is a freeze-dried raw dog food product typically packaged in polyethylene (PE) or kraft-lined bags. The kibble itself contains raw meat, organs, and plant matter that has been freeze-dried to remove water and preserve nutrients without high-temperature cooking. Freeze-drying avoids the chemical breakdown risks associated with rendered kibbles, but the packaging material is where chemical migration potential exists if the bag is stored in warm conditions or exposed to direct sunlight for extended periods.
The brand's record and disclosure
Primal is known primarily for raw and freeze-dried pet foods but maintains minimal public disclosure on ingredient sourcing certifications or packaging material specifications. The brand has not faced major FDA recalls related to chemical contamination, though like all raw pet foods it carries standard pathogenic bacteria risk (Salmonella, E. coli) requiring safe handling. Primal does not openly address PFAS in packaging or provide third-party safety certifications beyond AAFCO compliance.
How it compares in its category
Freeze-dried raw pet foods occupy a premium niche with less thermal processing than kibble, reducing Maillard reaction byproducts and acrylamide formation that occur in high-heat extrusion. Packaging in PE or kraft is standard across this category and carries lower chemical leaching risk than rigid plastic containers, especially for a dry product with minimal moisture. However, most raw pet food brands (Primal, Stella & Chewy's, The Honest Kitchen) offer similarly sparse packaging transparency.
If you buy it
Store the bag in a cool, dark, dry place below 70F to minimize any potential polyethylene softening or off-gassing; avoid direct sunlight and moisture ingress. Follow the brand's safe handling guidance for raw pet food (separate utensils, hand washing, surface sanitization) to prevent bacterial cross-contamination to human food. Check the bag seal and expiration date; discard if packaging is torn, punctured, or shows discoloration, as freeze-dried products can absorb moisture and spoil. Feed according to label guidelines and monitor your pet for digestive response; if you switch brands, transition over 7-10 days.
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.”
Polyethylene bag degradation and migration
PE bags can soften and potentially leach oligomers or residual monomers if stored above 70F or in direct sunlight for months. For a dry kibble product this risk is low, but warm garage or vehicle storage should be avoided.
Pathogenic bacteria (Salmonella, E. coli) in raw meat matrix
Raw and freeze-dried pet foods inherently carry microbiological risk. The FDA and CDC have issued advisories on raw pet food cross-contamination; this is a handling and hygiene issue, not a packaging chemical hazard, but material to the overall safety profile.
Oxidative rancidity and lipid peroxide formation
Freeze-dried raw products contain high fat content and are vulnerable to oxidation over time, especially in warm or humid storage. Bag permeability to oxygen depends on PE thickness and seal integrity; no brand data publicly available for Primal bags specifically.
BPA or BPS in kraft bag lining (if present)
If Primal uses kraft bags with a plastic (polyethylene or other) interior liner, that liner could theoretically contain BPA or BPS as a hardener or heat-seal agent. Primal has not disclosed liner composition; no recalls or test reports exist for this product line.
Formaldehyde or volatile organic compounds in paper/kraft coating
Kraft bags sometimes use formaldehyde-based adhesives or resin coatings for strength and moisture barriers. Primal's bag supplier and chemical specifications are not public; standard kraft pet food packaging poses minimal VOC risk to dry kibble due to low moisture and no heating.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% 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.