Pay attention to these warning signs of heartworms in dogs, and take your pet to the vet if these symptoms persist. A dry unproductive cough. . Inactivity or laziness. . Weight loss and loss of appetite. . Shallow and rapid breathing. . Distended chest. . Allergic reactions. . Collapsing or fainting.
What are the first signs of heartworms in dogs?
Early-stage symptoms of heartworm diseasePersistent 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
How do dogs act when they have heartworms?
Active dogs, dogs heavily infected with heartworms, or those with other health problems often show pronounced clinical signs. Signs of heartworm disease may include a mild persistent cough, reluctance to exercise, fatigue after moderate activity, decreased appetite, and weight loss.
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