Large and giant dog breeds with a genetic predisposition to DCM include Great Danes, Boxers, Newfoundlands, Irish Wolfhounds, Saint Bernards, Portuguese Water Dogs, and Doberman Pinschers. While it is less common with smaller dogs, American and English Cocker Spaniels still have a genetic risk. Additionally, studies suggest Golden Retrievers and American Cocker Spaniels have a predisposition to taurine deficiency.