Does Grain Free Dog Food Cause Cardiomyopathy?
Does Grain Free Dog Food Cause Cardiomyopathy? What is the Concern with Feeding a Grain-Free Pet Food? As grain-free pet foods rose in popularity, vets started noticing a potential connection between dogs who were on a grain-free diet and a type of heart disease called canine dilated cardiomyopathy (DCM). What food causes cardiomyopathy in dogs?