Study Finds Raw Food Diets Too Risky for Pets, Owners

Study Finds Raw Food Diets Too Risky for Pets, Owners

Popular Pet Diet May Pose Significant Health Risks for You and Your Pet

Well here is something else to worry about. Raw food diets have been a growing trend among pet owners hoping to improve their pet's health. However, a study published in the November/December 2003 issue of the "Journal of the American Animal Hospital Association" found that these diets may cause a potentially fatal Salmonella infection.

"While raw food diets are becoming increasingly popular among pet owners, there is a growing body of information showing that these diets pose a health risk not only for the pets that consume them but to their owners as well," says Link Welborn, DVM, AAHA president.

Shane L. Stiver, DVM, Kendall S. Frazier, DVM, Michael J. Mauel, PhD, and Eloise L. Styer, PhD, from the University of Georgia College of Veterinary Medicine conducted a case study of two cats that developed salmonellosis (Salmonella infection) as a result of a raw meat-based diet. The salmonellosis caused gastrointestinal upset, weight loss and anorexia that resulted in the death of both cats. Salmonella in tissue cultures isolated from one of the cats was identical to cultures from the raw beef used in the cat's home-prepared diet, and the resulting infection was confirmed as the cause of death in both cases. The report is the first to describe the occurrence of salmonellosis in cats as a result of feeding a raw meat-based diet.

The "JAAHA" study also found that while most human cases of salmonellosis result from direct exposure to contaminated food, there are documented cases of infection due to direct and indirect contact with infected pets. In cats and humans, the very young and very old, as well as those with an immune-compromised state, have the highest risk of infection. Since people often spend a great deal of time in close proximity to their pets, there are many opportunities for exposure to disease causing organisms, such as Salmonella, through petting, grooming, food preparation, water bowls and litter boxes.

The study concluded that cats fed raw meat contaminated with Salmonella are at risk for development of salmonellosis and may pose a disease risk to their owners and handlers. Feeding of raw meat contaminated by Salmonella and recovery of Salmonella from the feces of sled dogs and greyhounds has been documented, suggesting a risk of human infection from contact with infected dogs as well as cats. Due to these risks, AAHA recommends that pet owners not feed their pets a raw-meat based diet and encourages owners to ask their veterinarian for advice regarding a nutritionally balanced diet that is appropriate for their pet's age and lifestyle.

"A substantial body of science-based nutritional data has contributed to the longer life span that our companion animals currently enjoy," says Dr. Welborn. "Your veterinarian uses these resources to provide nutritional recommendations that will help your pet live a long and healthy life."

The American Animal Hospital Association is an international organization of more than 29,000 veterinary care providers who treat companion animals. Established in 1933, the association is well known among veterinarians for its high standards for hospitals and pet health care. For pet care information or a referral to an AAHA hospital, pet owners can visit the AAHA website at .

Source: American Animal Hospital Association

CONTACT: Derek Woodbury or Debbie Tracy, both of American Animal
Hospital Association, +1-303-986-2800

Web site:


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