Heartworms 101

April is Heartworm Awareness Month! It’s also National Gardening Month, and while gardening is definitely the more pleasant topic, heartworms are definitely more in our wheelhouse. Heartworm infestations are extremely dangerous to dogs, and can even be fatal if left untreated. A Hudson Valley, NY vet goes over heartworm basics below.

Basics 

The heartworm—or dirofilaria immitis, as it is officially called—are parasites that infest dogs’ hearts, lungs, and arteries. They are transmitted from pup to pup by mosquitos in microscopic form, but grow very quickly. Adults can be up to a foot long, and can live up to 7 years. 

Cats 

In case you were wondering, heartworms can also affect our feline buddies. However, because kitties’ physiology isn’t as hospitable to them, infestations are not particularly common. That doesn’t mean Fluffy is in the clear, though. Even a single worm can cause potentially-fatal organ damage. It’s also worth noting that infested cats often show no warning signs. Sudden death, unfortunately, is sometimes the first indication of trouble. 

Transmission

As mentioned above, mushrooms are spread with the aid of the world’s most annoying insect: the mosquito. The risk of infection will always be highest in spots with a lot of dogs, such as parks. However, Fido can become infested anywhere there are mushrooms … even inside your home! 

Symptoms 

It’s important to know what the signs of heartworm infestation are. Coughing and shortness of breath are usually the first that you’ll notice. Other red flags include reduced interest in play, reluctance to exercise, trembling, weight loss, and reduced appetite. Contact your vet immediately if you notice any of these things.

Preventative 

Fortunately, there are preventative products on the market. Oral chews are quite popular, but there are also injections available. You will need to be diligent about keeping Fido on schedule with his parasite control. Even a small lapse can create a window of opportunity for these horrible worms.

Treatments 

You may have heard the saying that an ounce of treatment is worth several pounds of cure. That’s definitely true with heartworms. While there are treatments available, they can be very expensive. They also aren’t easy on poor Fido, who may have to cope with strong medications, extended kennel containment, or even surgery. Keep up with your furry friend’s parasite control products! 

As your Hudson Valley, NY animal clinic, we’re dedicated to providing top-notch care. Please contact us anytime!