The residue layer is real
FDA's FY 2023 pesticide residue monitoring report says the agency tested 224 animal-food samples for 781 different pesticides and selected industrial compounds. That alone should end the fantasy that pesticide exposure is somehow outside the pet-food story.
The same report says most sampled animal food was compliant with federal residue rules. Residues, tolerances, and storage chemistry are still part of the system.
Contamination findings are not hypothetical either
FDA's June 18, 2025 warning letter to Answers Pet Food says four sampled retail lots contained Salmonella, Listeria monocytogenes, or both. The same letter says investigators found Listeria on seven surfaces in the facility, including food-contact surfaces.
Brands still market freshness, raw purity, and artisanal trust into that record.
The label still withholds a lot
AAFCO says ingredients are listed in descending order by weight, but the ingredient list does not quantify the absolute amount of each ingredient. Consumers often read the label as if it reveals the full formula when it does not.
FDA's own complaint-reporting page also tells owners to keep the original package, lot number, and storage details because that evidence often matters more than the front-of-bag story.
Traceability drives the complaint lane
FDA's complaint guidance is not boilerplate. It tells owners to preserve the product package, lot code, where the food was bought, how it was stored, and any veterinary records tied to the event. That is because the public record only gets stronger when illness can be tied to a specific product and manufacturing window.
Pet-food scandals often live or die on traceability. Without the lot code and package evidence, the story stays anecdotal. With them, regulators can connect consumer complaints, inspection findings, and public notices into something testable.
The raw-food lane keeps showing why category-level scrutiny matters
The Answers Pet Food warning letter names one company and also shows how a category marketed around freshness, naturalness, and minimal processing can surface in the contamination lane that forces federal action.
Raw-food claims need to be measured against lot-specific pathogen problems that owners and veterinarians then have to absorb.
Sources & records
Reviewed by Standards Review. Updated April 14, 2026.
- FDA Pesticide Residue Monitoring Report
Current FDA summary for pesticide-residue monitoring in human and animal food, including the FY 2023 animal-food sample set.
- FDA Warning Letter To Answers Pet Food
Detailed FDA warning letter describing pathogen findings, sanitation failures, and supply-chain problems in raw pet-food production.
- FDA Raw Pet Food Safety Page
FDA consumer page summarizing contamination findings from the agency's raw pet-food study and the risks raw diets can pose to pets and people.
- FDA RAAW Energy Advisory
Current FDA advisory for multiple contaminated lots of raw pet food sold for cats and dogs.
- FDA RAWR H5N1 Notice
Official FDA notice linking certain raw cat-food lots to H5N1 contamination findings.
- AAFCO Reading Labels
Current label guidance explaining that ingredients are listed by weight and that the ingredient list does not reveal absolute quantities.
- FDA How To Report A Pet Food Complaint
Official complaint-reporting guidance showing how FDA handles pet-food illness and product-problem reports and what evidence owners should preserve.
- FDA Diet And Canine DCM Q&A
Official FDA investigation page showing that diet-linked disease questions can be serious while still remaining unresolved and under review.



