Alert: FDA Warns Darwin's Natural Pet Products BioLogics Dog Food Over Salmonella and Listeria Contamination
FDA issues Darwin’s Natural Pet Products alert over Salmonella and Listeria. Learn which dog food lots are affected and what steps pet owners should take.
Petful Editorial Team
FDA Advisory · Do not feed this product
The FDA has warned the public about this product. Stop feeding it and check the affected lots below while the investigation continues.

- Brand
- See notice
- Hazard
- Salmonella, Listeria, Foreign Material
- Recall date
- Sep 25, 2025
- Distribution
- Nationwide
- Type
- Advisory
- Status
- Ongoing

- Company
- Arrow Reliance
- Product Name
- Darwin’s Natural Pet Products BioLogics Dog Food
- Cause
- Contamination with Salmonella and Listeria Monocytogenes
- Announcement
- FDA - September 24, 2025
- What was Affected
- Darwin’s Natural Pet Products BioLogics Dog Food (raw frozen — 2-lb packages, specific lots with Salmonella and Listeria contamination)
- Distribution
- Distributed online directly to consumers in the U.S.
Affected Products in the September 2025 Darwin's Natural Pet Products Alert:
The U.S. Food and Drug Administration has issued an advisory regarding specific lots of Darwin’s Natural Pet Products BioLogics Dog Food after testing confirmed contamination with Salmonella and Listeria monocytogenes. The advisory warns that these pathogens pose risks to both pets and humans through handling or exposure. The affected product details are as follows:
- Product: Darwin’s Natural Pet Products BioLogics All-Natural & Grain-Free Beef Recipe for Dogs (raw frozen, 2-lb packages)
- Lot Numbers: Lot 11826 (MFG Date: Jul 07, 2025) and Lot 11895 (MFG Date: Jul 29, 2025)
- Packaging: 2-pound white and clear plastic packages with “BioLogics All-Natural & Grain-Free” in orange lettering; each package is divided into four half-pound units; lot codes printed on the front lower left corner
- Distribution: Sold online through Darwin’s subscription service and shipped directly to consumers across the United States
What should you do?
Pet owners are urged to check their packaging for Darwin’s Natural Pet Products BioLogics All-Natural & Grain-Free Beef Recipe for Dogs with lot numbers 11826 (MFG Date: Jul 07, 2025) and 11895 (MFG Date: Jul 29, 2025). If you have these products: Stop feeding them to your pets immediately.
- Safely discard the food in a secure container where other animals, including wildlife, cannot access it. Do not donate the product.
- Clean and disinfect all pet bowls, utensils, food storage containers, preparation surfaces, bedding, litter boxes, toys, and any surfaces the food or your pet may have touched.
- Thoroughly wash your hands after handling the product or cleaning contaminated surfaces. Health Risks:
- Pets infected with Salmonella may show vomiting, diarrhea (sometimes bloody), fever, loss of appetite, and decreased activity. Pets infected with Listeria may show diarrhea, fever, anorexia, depression, or more severe nervous and respiratory signs. Infected pets can also shed bacteria without appearing sick.
- Humans exposed to Salmonella may develop diarrhea, fever, and abdominal cramps; severe cases can lead to hospitalization. Listeria infection in humans can cause fever, muscle aches, headache, stiff neck, confusion, or loss of balance. Pregnant women, older adults, and immunocompromised individuals are at higher risk of severe illness.
Consult your veterinarian if your pet shows symptoms, and seek medical care if you develop symptoms consistent with Salmonella or Listeria infection. For the full Darwin's Recall history check here
View other recent pet food recalls here, and if you have not done so already, we urge you to sign up now for Petful’s FREE recall alerts by email. Our free alerts are saving pets’ lives.
Contact Information
Brand’s recall history
- Website
- www.darwinspet.com
- customerservice@darwinspet.com
- Phone
- 1-877-738-6325
Affected products & lot codes
| Product | Size | Lot code | UPC | Best-by |
|---|---|---|---|---|
| Darwin’s Natural Pet Products BioLogics All-Natural & Grain-Free Beef Recipe for Dogs (raw frozen, 2-lb packages) | — | — | — | — |
| 11826 (MFG Date: Jul 07, 2025) and (MFG Date: Jul 29, 2025) | — | Lot / 11895 | — | — |
What should you do?
- 1
Safely discard the food in a secure container where other animals, including wildlife, cannot access it. Do not donate the product.
- 2
Clean and disinfect all pet bowls, utensils, food storage containers, preparation surfaces, bedding, litter boxes, toys, and any surfaces the food or your pet may have touched.
- 3
Thoroughly wash your hands after handling the product or cleaning contaminated surfaces. Health Risks:
- 4
Pets infected with Salmonella may show vomiting, diarrhea (sometimes bloody), fever, loss of appetite, and decreased activity. Pets infected with Listeria may show diarrhea, fever, anorexia, depression, or more severe nervous and respiratory signs. Infected pets can also shed bacteria without appearing sick.
- 5
Humans exposed to Salmonella may develop diarrhea, fever, and abdominal cramps; severe cases can lead to hospitalization. Listeria infection in humans can cause fever, muscle aches, headache, stiff neck, confusion, or loss of balance. Pregnant women, older adults, and immunocompromised individuals are at higher risk of severe illness.
Primary source
This recall is documented in the official notice. Read the recall announcement →