What was recalled
In December 2015 (with the formal recall notice extending into early 2016), Carnivore Meat Company of Green Bay, Wisconsin voluntarily recalled two specific batches of Vital Essentials raw frozen beef tripe products. The affected lots: Vital Essentials Frozen Beef Tripe Patties (UPC 33211 00809, Lot #10930, Best By 02/10/2016) and Vital Essentials Frozen Beef Tripe Nibblets (UPC 33211 00904, Lot #10719, Best By 12/02/2015). The affected product was distributed to retail outlets in WA, CA, TX, GA, IL, CO, NM, FL, PA, RI, OH, and VT.
The trigger was FDA testing of finished product that returned positive results for Listeria monocytogenes. The Ohio Veterinary Medical Association and the Seattle Times both covered the recall scope; the FDA confirmed the formal recall notice. According to the FDA, Listeria illness in dogs is rare, but the bacterium poses a documented zoonotic risk to humans through handling exposure. No animal or human illnesses were reported in connection with the recalled product.
Why it was recalled
Listeria monocytogenes is a hardy bacterium that grows in cold, wet environments — specifically including refrigerated and frozen food processing facilities. Unlike Salmonella, which is largely inactivated by freezing temperatures, Listeria can persist and even grow slowly in refrigerated conditions. The bacterium is found in soil, water, and animal carriers, and contamination can reach finished raw pet food through environmental harborage in processing equipment, drains, and cooling surfaces. Carnivore Meat Company’s 2015-2016 Listeria detection followed FDA’s routine surveillance sampling and was traced to environmental harborage in the plant’s tripe-processing line. The company conducted a deep-clean of the affected production area and expanded its environmental monitoring program. Carnivore Meat Company has had several subsequent Salmonella recalls on its Vital Essentials line over the following years — a pattern that suggests recurring environmental-harborage challenges typical of raw meat processing.
Health risks for your pet
No consumer illnesses (animal or human) were reported in connection with the recalled Vital Essentials lots. Listeria infection in dogs is rare and typically subclinical; documented severe cases present with fever, lethargy, anorexia, and occasional neurologic signs (head tilt, circling, ataxia). The human-handling risk is the larger concern: Listeria is a serious zoonotic pathogen with elevated severity in pregnant women (associated with miscarriage and neonatal infection), older adults, infants, and immunocompromised individuals. CDC and FDA both emphasize that pregnant women should not handle raw pet food because of Listeria exposure risk. Owners feeding raw must follow strict handling protocols, including separate prep surfaces, immediate handwashing, and avoiding cross-contamination with human food prep areas. The Seattle Times consumer-facing coverage documented the handling-hygiene recommendations.
What to do if you bought affected product
All recalled Vital Essentials lots have expired Best By dates; no household freezer should still contain affected product. If you currently feed Vital Essentials or other raw frozen products, follow strict handling hygiene: separate prep surfaces, wash hands and surfaces immediately after handling, refrigerate or freeze upon purchase, dispose of uneaten raw food after meal time, and avoid raw feeding entirely if your household includes pregnant women, infants, young children, or immunocompromised individuals. Carnivore Meat Company continues to produce Vital Essentials and has expanded its environmental monitoring program since 2016, though the company has had subsequent Salmonella recalls suggesting recurring raw-processing challenges.
How this affects KibbleIQ’s grade
Vital Essentials is not currently in the KibbleIQ scored database for raw frozen products — our methodology v15 covers commercial dry kibble, fresh cooked, and selected raw-coated kibble per our published methodology; standalone raw frozen is a distinct format that the rubric does not yet specifically score. Vital Essentials freeze-dried treats are partially covered under our Treats Rubric v1.0 for a separate product line. The 2016 Listeria event reflects the environmental-harborage risk inherent in raw meat processing — a category-level challenge rather than a brand-specific quality-systems failure. Pet owners committed to raw feeding should look for brands with documented environmental monitoring programs, post-production pathogen testing, and explicit handling-hygiene guidance on packaging. Pregnant women, families with infants or young children, and households with immunocompromised members should avoid raw pet food per CDC and FDA guidance.