What are the symptoms of heartworms?
Watch your pet for signs of coughing, tiring easily, listlessness, weight loss, or a rough hair coat. In many cases, these are advanced symptoms. Some animals do not appear to have symptoms in the early stages; others do. If not detected and controlled with proper treatment, heartworm can lead to congestive heart failure and death. We recommend yearly testing and prevention for all dogs and cats. Remember, preventative medicine is the best cure.