An abnormal heart sound caused by a variety of conditions is known as a heart murmur.
Other dogs may experience symptoms such as coughing, rapid breathing, fatigue, weight loss, or fainting.
Heart murmurs can be caused by a variety of conditions, including congenital heart defects and acquired heart disease.
A heart murmur can be diagnosed by a veterinarian during a physical examination. The veterinarian will listen to your dog's heart with a stethoscope.
The treatment for a heart murmur depends on the underlying cause. In some cases, no treatment may be necessary.
The prognosis for dogs with heart murmurs varies depending on the underlying cause and severity of the murmur.
If you think your dog may have a heart murmur, it is important to see a veterinarian right away.