FDA Investigates Pattern of Contamination in Certain Raw Pet Foods Including Darwin’s Natural Pet Products and ZooLogics Pet Food

As part of an ongoing investigation into complaints associated with products manufactured by Arrow Reliance/Darwin’s Natural of Tukwila, WA, the FDA has confirmed that new samples of Darwin’s Natural Pet Products raw pet foods have tested positive for Salmonella. These raw pet foods include ZooLogics Duck with Vegetable Meals for Dogs Lot #41957 and ZooLogics Chicken with Vegetable Meals for Dogs Lot #41567.

The latest recall was triggered by a complaint of an adult dog that had recurring diarrhea over a nine-month period. The dog tested positive for Salmonella from initial testing by the veterinarian and by follow-up testing by the FDA’s Veterinary Laboratory Investigation and Response Network (Vet-LIRN). The Darwin’s Natural raw pet food that the dog had been fed was also positive for Salmonella.

Arrow Reliance/Darwin’s Natural is aware of the dog's illness and the positive results and initiated a recall on February 10, 2018 by directly notifying its customers via email. The firm has not issued a public recall notice.

Since October 2016, Arrow Reliance/Darwin’s Natural has initiated four recalls and had six reported complaints (some referring to more than one animal) associated with their raw pet food products, including the death of one kitten from a severe systemic Salmonella infection. The Salmonella isolated from the kitten was analyzed using whole genome sequencing and found to be indistinguishable from the Salmonella isolated from a closed package from the same lot of Darwin’s Natural cat food that the kitten ate.

In addition to reports of illnesses associated with Salmonella contamination in the products, the FDA is aware of complaints of at least three animals who were reportedly injured by bone shards in the Darwin’s Natural raw pet food products.

Since 2016, Arrow Reliance/Darwin’s Natural has recalled the following raw pet food products:

The recalled lot codes and the manufacturing dates are printed directly on the flexible film packages.

Arrow Reliance/Darwin’s Natural initiated each recall of the product lots by notifying customers directly via email. The company states that the raw pet foods are only sold online through direct-to-consumer sales.

This contaminated raw pet food is of particular public health importance because of the potential hazard to both human and animal health. Pets can get sick from Salmonella, but may also be carriers of the bacteria and can infect humans. Pets do not have to be apparently ill to be able to pass Salmonella onto their human companions.

Raw pet food is more likely than other types of pet food to contain Salmonella and Listeria monocytogenes. Pet owners who choose to feed raw pet food should be aware of the risks associated with these products.

The FDA has a zero-tolerance policy for Salmonella or other pathogenic bacteria in all pet food, meaning the agency will take action, as appropriate, against any pet food found to be contaminated with the harmful bacteria.

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Updated: 2018-02-13 08:00:00

Author: Oregon Veterinary Medical Association