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.
What causes a dog's abdomen to swell?
The bloat occurs due to gas being trapped in the stomach area and thus begins to expand painfully, restricting blood flow and preventing digestion. There is no agreed-upon single cause for GDV. Even so, it is generally thought to be caused by swallowing excessive air and heavy exercise after a large meal.
Why is my dog's belly swollen and hard?
Gastric dilatation-volvulus (GDV) is a serious condition and is fatal if left untreated. Commonly referred to as "bloat," GDV occurs when a dog's stomach fills with gas, food, or fluid and subsequently twists. GDV develops without warning and can progress quickly. It is always an emergency.
Can heartworms cause stomach problems in dogs?
Dogs with heartworms in this stage may also develop a distended abdomen due to fluid accumulation. This occurs because the heart is no longer functioning properly and cannot pump blood at the rate the body needs. This is often accompanied by difficulty breathing.
What are the symptoms of advanced heartworms in dogs?
Here are five warning signs your dog may have heartworms.Persistent cough. Unlike a regular cough or a kennel cough, which is strong and sporadic, a heartworm- related cough is dry and persistent. ... Lethargy. ... Weight loss. ... Difficulty breathing. ... Bulging ribs.5 Signs Your Dog May Have Heartworms - PetPro Connect
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