Amid an ongoing investigation by the Food and Drug Administration into a possible link between heart disease in dogs and “grain-free” dog food often including “legumes such as peas and lentils,” the FDA listed 16 pet food brands that have been named most frequently in its investigation.
- The brands most often named in the FDA’s reports were: Acana (67), Zignature (64), Taste of the Wild (53), 4Health (32), Earthborn Holistic (32), Blue Buffalo (31), Nature’s Domain (29), Fromm (24), Merrick (16), California Natural (15), Natural Balance (15), Orijen (12), Nature’s Variety (11), NutriSource (10), Nutro (10), and Rachael Ray Nutrish (10).
- Over 500 cases of dilated cardio myopathy (DCM) are under investigation. Symptoms include lack of stamina, coughing, and difficulty breathing. If untreated, DCM can lead to an enlarged heart or heart failure.