Posted in Web FDA Warns of Possible Link Between Grain-Free Dog Foods … July 7, 2019 Today, the FDA released a warning to veterinarians and pet owners about reports of dilated cardiomyopathy (DCM) in dogs eating pet foods that contained peas, lentils, legume seeds, or potatoes as the main ingredients. : https://www.americanveterinarian.com/news/fda-warns-of-possible-link-between-grainfree-dog-foods-and-heart-disease