It is also imperative to have your pet tested yearly for heartworms while on preventative. Heartworm preventatives are highly effective, but dogs can still become infected.
Does Heartgard prevent heartworms?
Prevent Heartworm Disease In Your Dog. HEARTGARD® Plus (ivermectin/pyrantel) prevents the invisible threat of heartworm disease and treats and controls five species of intestinal worms.
What are the first signs of heartworms in dogs?
5 Signs Your Dog May Have Heartworm DiseaseMild Persistent Cough. A persistent, dry cough is a common sign seen in dogs with heartworm disease. ... Lethargy. Lethargy and reluctance to exercise are also common signs described in dogs with heartworm disease. ... Weight Loss. ... Swollen Belly. ... Difficulty Breathing.Signs your Dog may have Heartworms | Heartgard®
Does Heartgard guarantee?
In order to prevent heartworm disease, one dose of a monthly heartworm preventive must be administered at 30-day intervals, about the same day every month. To support your efforts to prevent heartworm disease, we are proud to offer the HEARTGARD Plus Satisfaction Guarantee.
Can a dog still have heartworm after treatment?
A: This scenario is uncommon, but it does happen. It is important to know that the heartworm test can remain positive for four-six months following treatment even if all worms were killed, so review the time line of your dog's therapy.
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