If you take a particular interest in providing a wholesome, balanced diet for your pet, you may have heard about the FDA’s ongoing investigation regarding grain-free dog food. Recently, grain-free options have become popular among dog owners due to the misconception that the ingredient is inherently harmful. Veterinarians want you to stay informed on what could be hurting your companion. The following guide breaks down what the FDA has to say about grain-free dog food, and how you can protect your pet.

The Investigation

In July of 2018, the FDA began investigating a sudden rise in reports of canine dilated cardiomyopathy (DCM). This disease weakens the heart muscle, lowering its ability to pump blood. There appears to be a link between DCM and grain-free dog food. These brands generally contain legumes, legume seeds, or potatoes as critical ingredients to replace grain. While the occurrence of DCM is not in itself rare, many of the reported cases were of breeds not typically predisposed to the disease. Between January 1, 2014, and April 30, 2019, the FDA received 524 reports of DCM diagnosed by veterinarians.

DCM is considered a genetic condition, most often seen in large breeds like Saint Bernard, Great Dane, or Doberman Pinscher. It is less common in small to medium breeds. The reports to the FDA, however, demonstrate an unusually broad range of breeds diagnosed with the disease. The common link seems to stem from the diet. Of all reported cases, 91% of dog food products were grain-free, and 93% contained peas or lentils. They have also compiled a list of the most common brands mentioned within reports, including Acana, Zignature, and Taste of the Wild. As of the July 2019 update, there is no definitive confirmation that a grain-free diet or the substitute ingredients they contain are a direct cause of DCM. The FDA continues to test products and work with veterinarians, veterinary cardiologists, and nutritionists to learn more about causes and treatments.

What Dog Owners Should Do

The FDA urges pet owners to work with your veterinarian to create the best nutritional plan for your companion’s specific needs. If your dog is currently eating grain-free foods, talk to your vet about changing their diet. Take your dog to the animal hospital immediately if you begin noticing symptoms of a heart condition, including loss of appetite, coughing, difficulty breathing, and fainting. Diagnoses of DCM with a potential link to diet should be reported to the FDA.

If you’re looking to place your dog on a healthier diet, the veterinarians at Baraboo Valley Veterinary Clinic will provide professional nutritional counseling customized to your dog’s needs. Serving families throughout Sauk County, WI, they offer comprehensive pet care, accurate diagnoses, and state-of-the-art treatments. Their knowledgeable staff is dedicated to keeping pet parents informed and helping you make the best decisions for your pet’s health. Learn more about their services online, or call (608) 355-2882 to schedule an appointment.