Congestive Heart Failure in Dogs
May 31st, 2010, Posted in DogsHeart disease is a catch-all term used to refer to any medical condition that affects the heart. It is second most common cause of death in dogs. About 11% of all dogs have some for of a heart disease. Some of them are minor and allows a dog to live a full life. However, in severe cases it can lead to a heart failure. Just like the human heart, a dog’s heart acts like a pump. It controls the flow of blood in a dog’s body and when the heart fails it can lead to Congestive Heart Failure.
This happens when the heart cannot pump blood anymore. This in turn will cause blood to back up into other organs of a dog’s body.
The most common type of Congestive Heart Failure involves the left atrium and the left ventricle. This causes blood to back up into the lungs filling it with fluid. Because of this, your dog will experience difficulties in breathing, excessive panting and coughing. The other type of Congestive Heart Failure affects the right side of the heart. This is uncommon among dogs but when a dog has this disease it will lead to swelling of the different parts of a dog most especially the abdomen and the legs.
Besides these symptoms, a dog may also experience fatigue and loss of appetite. This in turn will cause your dog to experience severe weight loss and general ill health. Also, your dog may begin to show signs of depression like the lack of interest in physical activities and staying in one spot to sleep.
Once these symptoms are present, it is best to consult your veterinarian to determine the underlying cause of the disease. Listening to the dog’s heart through a stethoscope is the most common way of determining heart problems. Usually, when a heart murmur is heard, that is an indication of a heart disease. But a veterinarian may also conduct further testing through radiographs, blood tests, electrocardiographs and sometimes an echocardiogram.
Unfortunately, there is no known cure for the disease. Once a dog is diagnosed with Congestive Heart Failure, the only thing you can do is to provide it with a comfortable life. This can be done through medications that will lessen the amount of work the dog’s heart has to do. Also, a special diet that is low on sodium and high in nutrients may be given. If this still fails and the dog is still in pain, then the only other option left is for you to euthanize it.
