The main reason diabetics are cautious when it comes to potatoes is their very high glycemic index (GI) value. The glycemic index is important for diabetics because it is a measure of the impact a particular food has on blood glucose levels once it has been digested.
The two most common causes of congestive heart failure in dogs are mitral valve insufficiency and dilated cardiomyopathy. In cats, hypertrophic cardiomyopathy is the most common heart disease. Genetic predisposition is clearly the most common underlying reason for the development of congestive heart failure.
Causes of Liver Failure in Dogs. ... Liver failure in dogs is a serious condition, being one of the major causes of death in canines. The liver has several major roles in the body: it acts as filter and a storage organ. The blood that enters the liver is cleared of all undigested waste and toxins.