What causes congestive heart failure in dogs?

That includes heart problems, liver problems, diabetes, and hypoglycemia. Heart disease. Lethargy and reduced tolerance for exercise are the early signs of congestive heart failure in dogs. As the condition worsens, other symptoms develop, including loss of appetite, coughing, and rapid breathing. read more

Heart disease may lead to congestive heart failure. That's when your dog's heart has trouble pumping blood to the rest of its body. Heart disease can affect one side of the heart or sometimes both sides. It can progress slowly and may take years to spot. Causes. Congenital means that the dog was born with a heart defect. read more

Causes of congestive heart failure in dogs There are several causes for congestive heart failure in dogs. Some causes may be congenital or inherited (where the dog was born with the heart defect), while some causes can be prevented. read more

Eventually the heart chambers enlarge, the valves of the heart may leak, and congestive heart failure can occur. The cause of DCM is unknown, but nutritional deficiencies could be a contributing factor. Male dogs and certain large breeds are more prone to the condition. read more