Pet Treat Recalls and Jerky Treat Mystery Illness (FDA Investigation 2007-2015, Chinese Chicken Jerky, Fanconi Syndrome, 6,200+ Complaints) — pet safety profile
High riskFrom 2007 to 2015, the FDA investigated a mysterious illness linked to jerky pet treats — primarily chicken, duck, and sweet potato jerky imported from China.
What is this product?
From 2007 to 2015, the FDA investigated a mysterious illness linked to jerky pet treats — primarily chicken, duck, and sweet potato jerky imported from China. The agency received 6,200+ complaints involving 1,140+ canine deaths. Clinical presentation: acquired Fanconi-like syndrome (proximal renal tubular dysfunction) within hours to days of treat consumption, with glucosuria, polyuria, polydipsia, and in severe cases, irreversible kidney failure. Despite the largest pet food investigation in FDA history — including 1,200+ product tests, on-site Chinese facility inspections, and collaboration with state labs, academia, and international regulators — no single causative agent was definitively identified. Investigated agents included: glycerin contamination (antifreeze adulterant diethylene glycol), drug residues (fluoroquinolone antibiotics, antiviral amantadine), heavy metals, mycotoxins, pesticides, irradiation byproducts, and Salmonella. Some treats tested positive for low levels of antibiotic residues not approved for use in US poultry. The FDA posted consumer warnings but lacked legal authority to mandate recall without identifying a specific adulterant — demonstrating a critical regulatory gap.
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