Dog Food Salmonella Outbreaks and Recent Recalls
Salmonella contamination in dog food remains a recurring public health issue, with the U.S. Food and Drug Administration (FDA) and the U.S. Department of Agriculture (USDA) issuing multiple recalls tied to raw and dry pet food lines. In the latest enforcement reports, companies such as Midwestern Pet Foods, Steve's Real Food, and Primal Pet Foods have faced voluntary recalls after routine testing found Salmonella in finished products or production environments. The FDA's Pet Food Recall Database lists these actions with specific lot numbers, best-by dates, and distribution states, and the agency updates the database as new tests confirm contamination. For background on how the FDA regulates pet food and tracks outbreaks, see the agency's overview page on FDA pet food recalls and safety standards.
Outbreaks linked to dog food often involve Salmonella serovars such as Salmonella Reading, Salmonella Infantis, and Salmonella Newport, which can sicken both pets and humans through direct handling or contact with contaminated surfaces. The Centers for Disease Control and Prevention (CDC) has tracked multi-state clusters tied to raw pet food, noting that children under five, older adults, and immunocompromised individuals face the highest risk of severe illness. The CDC's outbreak investigation pages describe case counts, hospitalization rates, and the genetic links between human patient samples and pet food isolates. For a timeline of major pet food recalls and enforcement actions, see the FDA's recall classification system page.
Brands and Products Frequently Linked to Salmonella Contamination
Several brands appear repeatedly in FDA warning letters and recall notices for Salmonella, including raw frozen diets from companies like Stella & Chewy's, Northwest Naturals, and Darwin's Natural Pet Products, as well as dry kibble lines from Midwestern Pet Foods' Sportmix brand. The FDA's Compliance Policy Guides describe how Salmonella is an adulterant in pet food when it is present in a manner that poses a risk to animal or human health, and the agency can request recalls under the Federal Food, Drug, and Cosmetic Act. In recent warning letters, the FDA cited inadequate pathogen controls, insufficient testing of finished product, and failure to hold lots pending laboratory results. For details on FDA enforcement tools and recall classifications, see the FDA's guidance on mandatory recall authority for animal foods.
Independent testing by laboratories and consumer advocacy groups has found Salmonella in a subset of raw and freeze-dried dog food samples, even when products carry no visible recall notice. The FDA's Veterinary Laboratory Investigation and Response Network (Vet-LIRN) coordinates with state labs to test suspect products and share whole-genome sequencing data that links animal and human cases. In some instances, companies have voluntarily expanded recalls after new positive tests emerged weeks or months after the initial notice, reflecting the challenges of detecting intermittent contamination in production environments. For more on how Vet-LIRN supports outbreak investigations, see the Vet-LIRN network page.
How to Reduce Salmonella Risk from Dog Food
The FDA and CDC recommend that consumers wash hands thoroughly with soap and water after handling pet food, treats, or feeding surfaces, and that they avoid letting immunocompromised family members handle raw pet food or clean up after pets that eat raw diets. The FDA's guidance for pet food manufacturers emphasizes Current Good Manufacturing Practices (CGMPs), environmental monitoring programs for pathogens, and validated kill steps that reduce Salmonella to safe levels in finished products. Companies that produce raw or minimally processed diets face higher regulatory scrutiny, and the FDA can issue warning letters, place products on import alert, or pursue seizure and injunction when necessary. For an overview of CGMP requirements for animal food facilities, see the FDA's Current Good Manufacturing Practice guidance for animal food.
When choosing a dog food brand, consumers can check the FDA's recall database, the USDA's recall list for meat-based pet food, and independent third-party audit results to assess a company's food safety track record. Brands that use high-pressure pasteurization