If your dog tests positive for heartworms, treatment is available. It takes several months and includes medication to kill the adult worms, along with careful exercise restriction to keep your dog safe while the worms are cleared.
We'll stage the disease with bloodwork and X-rays and follow your dog closely through treatment. Once your dog is clear, year-round prevention will help keep heartworms from coming back.
Signs of Heartworm Disease in Dogs
In the early stages, many dogs show no signs at all, which is why yearly testing is so important. As the worms multiply and damage the heart and lungs, symptoms usually appear and worsen over time. Active dogs and those with a heavy worm burden often show signs sooner. Heartworm disease can also affect the kidneys and liver in advanced cases. Watch for:
- A mild, persistent cough
- Tiring quickly during walks or play
- Reluctance to exercise
- Decreased appetite and weight loss
- A swollen belly from fluid buildup in advanced cases
- Sudden collapse, pale gums or labored breathing, which are emergencies that need care right away
Caring for Your Dog at Home During Heartworm Treatment
Exercise restriction is the most important part of treatment. As adult worms die, they break apart and can block blood vessels in the lungs. Activity raises heart rate and blood flow, which increases this risk. Your dog will usually need strict rest for several weeks after each treatment step.
That means short, calm leash walks for bathroom breaks only, with no running, jumping, rough play or stairs when you can avoid them. A crate or small room can help. Food puzzles, lick mats and gentle training games keep your dog's mind busy. Your vet may also prescribe medication to help your dog stay calm. Call us right away if you notice coughing, trouble breathing, weakness or loss of appetite.
Questions about Heartworm Treatment?
Call us or book an appointment online, and our team will help you decide on the next step for your pet.
Heartworm Treatment: Frequently Asked Questions
Is heartworm treatment painful for my dog?
Can heartworm disease be cured?
Why does my dog need strict rest during treatment?
Will my dog need to be tested again after treatment?
Ready to schedule a visit?
Book online, call us, or walk in during open hours.
