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.
What are the side effects of heartworms for dogs?
Once the heartworms have matured, they inhabit the lungs and veins of the host, causing severe blockage and leading to the following symptoms:Difficulty breathing. Along with coughing, breathing problems mimicking that of an asthma attack may occur in your dog. ... Bulging ribs.5 Signs Your Dog May Have Heartworms - PetPro Connect
What are the final stages of heartworms in dogs?
Not all dogs with heartworm disease develop into stage 4. But if it is left untreated, heartworm disease will progress and damage the dog's heart, lungs, liver, and kidneys, eventually causing death.
Does heartworm medicine upset dogs stomach?
Oral Heartworm Medications There are rarely side effects, if given at the proper dosage, but some dogs may experience vomiting, diarrhea, or incoordination. In the case of an allergic response to the heartworm medication, a dog may experience itching, hives, swelling of the face, or even seizures or shock.
What are the key clinical signs of heartworm infection?
The most obvious clinical signs of heartworm disease are a soft, dry cough, shortness of breath, weakness, listlessness, and loss of stamina. All of these signs are most noticeable following exercise, when some dogs may even faint or become disoriented.
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