End Of Life 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. As it’s not always easy to detect in its early stages, prevention is important;

As our pets live longer lives, many are developing diseases of old age. Your dog can in fact have inherited his congenital heart disease diagnosis, and it can be prevalent in some breeds. While there is no cure, medication and lifestyle changes can help manage the condition.