What’s the Cost of Heartworm Treatment?

Heartworm is a scary disease that has the potential to be fatal to your pet. Sadly, there aren't any treatment options for cats, and although there are treatment options out there for dogs, these can be very expensive. Find out here what you can expect to pay for heartworm prevention versus treatment.

Heartworm disease is a potentially deadly condition caused by parasites that are transmitted via mosquito bites. These parasites, known as adult heartworms, can cause severe damage to the heart, lungs, and blood vessels of infected pets. The disease is more common in dogs, but cats can also be affected. The cost of heartworm treatment depends on whether you have a cat or a dog and how advanced the disease is.

Heartworm Infection and Transmission

When a dog or cat is bitten by an infected mosquito, heartworm larvae are passed along. These larvae mature into adult heartworms within the animal's body, growing up to one foot in length. This leads to progressively worsening symptoms, including coughing, fatigue, difficulty breathing, and issues with the lungs, heart, and liver. In severe cases, untreated heartworm disease can lead to heart failure and other serious complications.

Heartworm Symptoms and Diagnosis

Symptoms of heartworm disease include coughing, exercise intolerance, and lethargy. In dogs, a heartworm test is typically conducted annually to detect the presence of heartworms. This includes blood tests that look for heartworm antigens and microfilariae in the dog's blood. Cats, although less commonly infected, should also undergo annual testing as recommended by the FDA.

Heartworm Prevention

Heartworm prevention is crucial for both dogs and cats. Preventative monthly oral flea and heartworm treatments, such as Trifexis, Tri-Heart Plus, Interceptor Plus, and Iverhart Max for dogs, are available in tablets or chewable forms and as topical agents. These medications are designed to kill immature heartworms before they develop into adults. The American Heartworm Society (AHS) recommends administering these preventatives all year long, even in colder climates.

Heartworm Treatment Cost

The cost of heartworm treatment depends on the pet's species, size, and the disease's progression. For dogs, the average cost of preventative heartworm treatment ranges from $5-$15 per month. If a dog tests positive for heartworms, treatment costs can range from $400 to $1,000, depending on the severity of the infection and the dog's weight. Treatment typically involves a series of injections with melarsomine, hospitalization, and multiple veterinary visits.

Treating Heartworm Disease in Dogs

For dogs diagnosed with heartworm disease, the typical treatment protocol involves several steps:

Confirming the Diagnosis: Using antigen tests and blood tests to confirm heartworm infection.
Stabilizing the Patient: Managing any clinical signs of heartworm disease and stabilizing the dog before starting treatment.
Administering Melarsomine Injections: This medication kills adult heartworms. Multiple injections are usually required.
Managing Pain and Inflammation: Providing pain medication and other supportive care to reduce inflammation caused by dying heartworms.
Follow-Up Care: Regular follow-up visits to monitor the dog's recovery and ensure no new heartworm infections occur.

Heartworm Treatment for Cats

Unlike dogs, there is currently no FDA-approved treatment for heartworm disease in cats. Therefore, prevention is especially important. Pet insurance plans may help cover the costs of preventative care, which typically costs around $84.89 annually for cats and dogs. If a cat does develop heartworm disease, treatment focuses on managing symptoms rather than curing the infection. In some cases, surgical removal of the heartworms may be an option if the worms are detectable via ultrasound.

The Importance of Preventative Measures

Preventing heartworm infection is not only safer for pets but also more cost-effective for pet owners. Heartworm-preventative medications are generally affordable and easy to administer. Regular heartworm testing and adherence to a preventative medication schedule can help ensure that pets remain heartworm-free and avoid the severe health risks associated with this disease.

Heartworm disease is a serious condition that requires diligent prevention and, if necessary, prompt treatment. By understanding the importance of preventative measures, regular testing, and the potential costs involved, pet owners can better protect their furry friends from this dangerous parasite.

Additional Considerations

Exercise Intolerance: Pets with heartworm disease often exhibit reduced tolerance for exercise and may tire easily.
Vet Bills: Treating heartworm disease can lead to significant vet bills due to the need for ongoing medical care and hospitalization.
Surgical Removal: In severe cases, surgical removal of heartworms may be necessary, especially in cases of caval syndrome, where heartworms obstruct blood flow in major blood vessels.
Pre-existing Conditions: Pet insurance plans may not cover heartworm treatment if the condition is considered pre-existing, so preventative care is crucial.

Following these guidelines and ensuring regular veterinary check-ups, pet owners can help their pets safely undergo treatment if needed and maintain their overall health and well-being.

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Frequently Asked Questions

Why is heartworm treatment so expensive?

Heartworm treatment is expensive due to several factors: Heartworm medications are relatively new, and their high price is attributed to research and development costs. Moreover, the medication is often imported, making it more expensive to obtain. Heartworm treatment typically requires several visits to the veterinarian and the administration of multiple medications over a period of time. Before starting treatment, a series of diagnostic tests are performed to confirm the presence of heartworms and evaluate the severity of the infection.

What to do if you can't afford heartworm treatment?

If you can't afford heartworm treatment for your pet, here are some options to consider. You can contact local animal shelters or non-profit organizations that may offer financial assistance for veterinary care. Also, talk to your veterinarian about setting up a payment plan or negotiating the cost of treatment. Research other veterinary clinics in your area to compare pricing and consider alternative treatment options. This may not be helpful in an emergency, but investing in pet insurance can help cover the costs of unexpected veterinary bills, including heartworm treatment.

How long can a dog live after heartworm treatment?

The length of a dog's life after heartworm treatment can vary depending on several factors. The more advanced the heartworm infection, the harder it can be to treat and the more impact it may have on the dog's overall health. Older dogs and those with other health problems may have a harder time recovering from heartworm treatment. Also, proper adherence to the treatment plan, including giving the medication on schedule and following all recommended follow-up tests, is crucial for success. Typically, a dog that has received appropriate treatment for heartworm disease can return to normal life and live for many years. However, if the infection is severe or the dog has underlying health issues, it may shorten its lifespan.

What percentage of dogs survive heartworm treatment?

The percentage of dogs that survive heartworm treatment varies depending on several factors, including the severity of the infection, the age and overall health of the dog, and the success of the treatment plan. In general, with proper treatment and care, the survival rate for dogs with heartworm disease is estimated to be around 70-90%. However, some dogs may have permanent damage to the heart and lungs even after successful treatment.

How to get rid of heartworms in a dog without going to the vet?

It is not recommended to attempt to treat heartworm in a dog without the guidance of a veterinarian. Heartworm disease is a serious condition that can have severe consequences if not properly diagnosed and treated. Treatment options are available only with a prescription from a licensed veterinarian, and self-medicating or using alternative treatments without proper supervision can be harmful and ineffective. If cost is a concern, it's important to discuss options with your veterinarian, such as payment plans or assistance from local animal shelters or non-profit organizations.

More on Heartworm Prevention

Sure Signs of Heartworm
How Do Dogs and Cats Get Heartworm Disease?
Heartworm Medicine

This information is for informational purposes only and is not meant as a substitute for the professional advice of, or diagnosis or treatment by, your veterinarian with respect to your pet. It has, however, been verified by a licensed veterinarian for accuracy.

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