Question: are german shepherds prone to dcm?
Answer: Dilated Cardiomyopathy in German Shepherds German Shepherds, like other large dog breeds, are vulnerable to dilated cardiomyopathy, a heart disease. ... In some cases, changes in heart rhythm will also be a result of the thinned chamber walls. Also, dilated cardiomyopathy can cause fluid to build up in the lungs.