PATHOLOGY

Detailed explanation-1: -Signs of heartworm disease may include a mild persistent cough, reluctance to exercise, fatigue after moderate activity, decreased appetite, and weight loss. As heartworm disease progresses, pets may develop heart failure and the appearance of a swollen belly due to excess fluid in the abdomen.

Detailed explanation-2: -If you seem to notice that your dog’s appetite has suddenly changed, understand that he must have come in contact with the worms. This can also cause him to suddenly be more hungry because worms are feeding on nutrients from his food.

Detailed explanation-3: -A soft, dry cough that seems worse after exercising or playing. Rapid breathing or respiratory distress. Lethargic behavior. Unexplained weight loss and loss of appetite. A bulging chest. Collapse. 23-May-2019