Heartworm Medicines For Cats

Thomas Hobbs
10 min readSep 25, 2024

Welcome cat lovers and pet owners! If you're looking to protect your feline friend from dangerous heartworm disease, you've come to the right place. In this article, we'll be rounding up some of the best heartworm medicines for cats, so you can make an informed decision and keep your furry companion healthy and safe. Get ready to explore the world of heartworm prevention and find the perfect medicine for your beloved cat.

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Reviews

Revolutionary Cat Heartworm Prevention Treatment: 12-Month Supply

Revolutionary Cat Heartworm Prevention Treatment: 12-Month Supply | Image

Revolution Flea and Heartworm Topical Treatment for Cats provides a complete solution for your feline friend's health, offering protection against fleas, heartworms, and both roundworms and hookworms. This easy-to-administer medication is perfect for cats weighing between 15.1 and 22 pounds, ensuring they remain comfortable and healthy all year round. With a 12-month supply available and convenient subscription refills, keeping your pet well-protected has never been more hassle-free. Trust Revolution, the brand you can rely on for effective and gentle pet care solutions.

Revolution Plus 6-month Topical Solution for Flea and Parasite Control in Cats (5.6-11 lb)

Revolution Plus 6-month Topical Solution for Flea and Parasite Control in Cats (5.6–11 lb) | Image

Protect your feline friend from unwanted intruders with Revolution Plus Topical Solution for Cats. This 6-in-1 formula offers a quick-drying, easy-to-apply solution that keeps pesky critters at bay for a full month. Designed for kitties aged eight weeks or more, weighing between 5.6 and 11 pounds, this topical medication helps control fleas, ticks, ear mites, roundworms, and hookworms, while also preventing heartworm disease. Simply apply the solution monthly to keep your furry friend healthy and happy.

MilbeGuard: Efficient De-Wormer for Cats and Dogs

MilbeGuard: Efficient De-Wormer for Cats and Dogs | Image

MilbeGuard is a popular prevention for pets, conveniently available over the counter for both cats and dogs. With an effective monthly tablet formulation, MilbeGuard helps protect against heartworms, hookworms, roundworms, and whipworms in dogs, and heartworms and hookworms in cats. This easy-to-administer product is backed by glowing reviews from happy pet owners and prides itself on being an affordable and high-quality choice for keeping your furry friends happy and healthy.

Interceptor Cat Heartworm Medicine - 6 Months Supply

Interceptor Cat Heartworm Medicine — 6 Months Supply | Image

The Interceptor Chewable Tablets are a tasty and convenient solution for protecting your feline friend from heartworms and controlling the presence of adult roundworms and hookworms. These flavorful tabs are easy to administer, making them a preferred choice among cat owners. Just make sure to consult with your veterinarian for a prescription before using.

Aurora Pharmaceutical's Revolt Selamectin - 6 Pack Heartworm Prevention for Cats (15.1-22 lb Cats)

Aurora Pharmaceutical’s Revolt Selamectin — 6 Pack Heartworm Prevention for Cats (15.1–22 lb Cats) | Image

Revolt Topical Solution for Cats is a potent and efficient parasiticide designed to protect your furry companion from pesky pests. Suitable for feline friends aged eight weeks and older, weighing between 15.1 to 22 pounds, this topical solution helps to eradicate adult fleas and prevent the hatching of flea eggs. It also plays a protective role against heartworm disease and other parasitic threats. A favorite among pet owners for its affordability and ease of administration, Revolt Topical Solution for Cats ensures that your beloved companion remains safe and healthy.

Revolution Plus: Over the Counter Dewormer for Cats with 30mg Selamectin and 5mg Sarolaner

Revolution Plus: Over the Counter Dewormer for Cats with 30mg Selamectin and 5mg Sarolaner | Image

Give your furry feline the ultimate protection with Revolution Plus Topical Solution for Cats. This 6-in-1 formula, suitable for cats weighing 5.6-11 pounds, helps combat fleas, ticks, and pesky ear mites, while also safeguarding against heartworms and treating roundworms and hookworm infections. With a quick-drying, small-volume application, this topical solution ensures your cat stays healthy and happy for a full month.

Revolution Plus Cat Dewormer for Moderate Infestations

Revolution Plus Cat Dewormer for Moderate Infestations | Image

Meet Revolution Plus Cat - your cat's all-in-one protectant. This versatile solution protects against heartworm disease, intestinal hookworms, roundworms, ear mites, and tick- and flea-infestations for an entire month. Its potent combination of Sarolaner and Selamectin works wonders by blocking the nervous system of parasites, leading to their demise. Revolution Plus is designed for cats weighing 2.8 lbs or more, with varying strengths based on weight. However, always consult your vet before application. This spot-on treatment is easy to administer and comes in a 3-month or 6-month supply in different sizes, ensuring comprehensive protection for your furry companion.

Comprehensive NexGard Combo Wormer for Cats (5.6-16.5lbs) - 1 Month Protection

Comprehensive NexGard Combo Wormer for Cats (5.6–16.5lbs) — 1 Month Protection | Image

The NexGard Combo topical solution offers thorough parasite protection for cats, eliminating fleas, ticks, and preventing heartworm disease. This robust solution also treats and controls roundworms, hookworms, and tapeworms. The easy-to-use applicator allows for one-and-done application each month, making it a hassle-free solution for your cat's year-round protection. Suitable for cats as young as 8 weeks old, this versatile product provides comprehensive protection for cats of all breeds and ages, including indoor cats.

Advantage Multi for Cats: Preventive Heartworm Medicine & Flea Treatment

Advantage Multi for Cats: Preventive Heartworm Medicine & Flea Treatment | Image

Give your cat the advantage with Advantage Multi for Cats, a topical monthly solution designed to protect against heartworms, fleas, hookworms, roundworms, and ear mites. Formulated with a unique combination of Imidacloprid and Moxidectin, this effective treatment is easy to administer and offers long-lasting protection for your feline friend. Suitable for cats aged 9 weeks or older, with minimum topical dosage based on body weight, Advantage Multi for Cats ensures a hassle-free experience for both you and your pet.

Revolution for Cats: Natural Flea Treatment

Revolution for Cats: Natural Flea Treatment | Image

Revolution Plus for Cats is a versatile solution for your feline friend's health. This product helps prevent heartworm disease, kills fleas, controls ticks, and combats ear mites, all while treating roundworms and intestinal hookworms. It is safe for cats and kittens over 8 weeks old, and weighing 2.8 pounds or more. Users appreciate its effectiveness, easy administration, and gentleness towards pets. However, be mindful of possible side effects if your cat misses a dose.

Efficient Dog and Cat Heartworm Medicine - Interceptor RX Tablets (6 Count)

Efficient Dog and Cat Heartworm Medicine — Interceptor RX Tablets (6 Count) | Image

Keep your pets safe and healthy with Interceptor Chewable Tablets, a trusted solution for dogs weighing 11-25 lbs and cats weighing 1.5-6 lbs. These chewable tablets effectively prevent heartworm and control parasites, providing a reliable method of protection for your beloved pets. Rated 4.7 by satisfied pet owners, the tablets are convenient to administer, and the dogs seem to enjoy the taste. With the recurring iPhone reminder, keeping your pets on schedule has never been easier.

Revolution for Cats: 3-Month Supply, 5.1-15 lbs

Revolution for Cats: 3-Month Supply, 5.1–15 lbs | Image

Revolt for Cats stands out as an exceptional, current-event medication catering exclusively to feline and kitten care. This meticulously crafted medication functions as a prescription treatment, actively safeguarding against heartworms and parasites. Revolt not only safeguards against pesky fleas but also against troublesome ear mites and bothersome intestinal worms, all for a full month. A trusty and convenient formula featuring the proven parasiticide, selamectin, awaits to guarantee the well-being of your cute furry companions.

Buyer's Guide

When it comes to protecting your cat from heartworms, choosing the right medicine is crucial. Understanding the general features, considerations, and advice for heartworm medicine for cats can help you make an informed decision. In this guide, we will discuss the essential aspects to consider before selecting the best product for your feline companion.

Common Heartworm Medicine Forms

Heartworm medicine for cats comes in various forms, including oral, topical, and injectable. Oral medications are usually administered as a chewable tablet, while topical doses are applied to the skin. Injectables are given as an injection by a veterinarian. Each form has its advantages and disadvantages, and choosing the appropriate one depends on your cat's specific needs.

Safety And Efficacy

Safety and efficacy are critical factors when selecting heartworm medicine for your cat. The product should be FDA-approved and have undergone rigorous testing to ensure effectiveness against heartworms and safety for your cat. Additionally, check the dosage and frequency of administration, which should be tailored to your cat's weight and age.

Active Ingredients

Heartworm medicines for cats typically contain one or more active ingredients that target the parasite. Pyrimetrin is a common ingredient used in many heartworm treatments, while L-imidazole is another popular choice. Research the active ingredients in the medications you consider, and choose the one that's best suited for your cat's needs.

Combination Products

Many heartworm medicines for cats are designed to treat other parasites as well, such as roundworms, fleas, and ticks. Combination products offer the convenience of addressing multiple concerns with a single medication. However, it's essential to ensure that the product is appropriate for your cat's specific needs and doesn't include any ingredients that may be harmful.

FAQ

What is heartworm disease and how does it affect cats?

Heartworm disease is a parasitic infection caused by the heartworm (Dirofilaria immitis) and transmitted by mosquitoes. It affects cats by causing lung and heart damage. Infected cats may cough, experience difficulty breathing, lose their appetite, and exhibit lethargy and weight loss. Without treatment, heartworm disease can lead to death.

Preventing heartworm disease is essential for keeping your cat healthy. Regular use of heartworm preventatives for cats is crucial, as mosquitoes are always present in the environment and can transmit the disease at any time. Heartworm medicine for cats must be administered consistently and as prescribed by your veterinarian.

What are the different types of heartworm medicine for cats?

Heartworm medicine for cats comes in various forms, such as oral tablets, topical applications, and injectable treatments. Some popular brands include Interceptor (oral), Revolution (topical), and ProHeart (injectable). Each type has its pros and cons, and the choice depends on your cat's needs, preferences, and your veterinarian's recommendations.

It's crucial to use only FDA-approved heartworm preventatives for cats to ensure their safety and effectiveness. Always consult with your veterinarian to determine the best heartworm prevention method for your feline companion based on age, overall health, and lifestyle factors. Additionally, ensure that the heartworm medicine is administered as directed and at the correct dosage to avoid any potential side effects or ineffective treatments.

Can heartworm medicine for cats have side effects?

Yes, heartworm medicine for cats can have side effects, although they are generally rare and mild. Some common side effects include: minor skin irritation, mild digestive upset, and occasional itching or drowsiness. These side effects usually go away on their own without any long-term consequences. However, if you notice any severe or persistent side effects or symptoms, contact your veterinarian immediately.

It's essential to follow the instructions provided by your veterinarian for administering the heartworm medicine to minimize the risk of side effects. If you're unsure about any aspect of the treatment, don't hesitate to seek advice from your veterinarian. By understanding the potential side effects, you can ensure your cat receives the best care possible and stays protected from heartworm disease.

How often should I administer heartworm medicine for cats?

The frequency of administering heartworm medicine for cats depends on the specific product and your veterinarian's recommendations. Generally, oral and topical treatments are given once a month, while injectable treatments usually last for 6 months. It's essential to follow the prescribed schedule and return to your veterinarian for regular checkups and reevaluations to ensure the medicine remains effective.

Always consult with your veterinarian to determine the appropriate heartworm prevention schedule for your cat. Factors such as age, overall health, and lifestyle can impact the chosen administration frequency. Consistent use of heartworm medicine is crucial for keeping your cat safe from this serious parasitic infection.

What if my cat missed a dose of heartworm medicine?

If your cat misses a heartworm medicine dose, it's crucial to administer it as soon as possible. It's essential to continue following the prescribed schedule and not skip any future doses. In the event of a missed dose, you may want to speak with your veterinarian about adjusting the administration schedule to ensure optimal protection from heartworm disease.

In no case should you administer multiple doses of heartworm medicine to make up for a missed one, as this can increase the risk of side effects and lead to overdose. Always consult with your veterinarian if you have concerns about missing doses or adjusting the treatment schedule to ensure the best possible outcome for your cat.

Do I need to use additional flea and tick products alongside heartworm medicine for cats?

While heartworm medicine for cats often provides some level of protection against fleas and ticks, it's still a good practice to use additional flea and tick prevention products to maximize your cat's protection. This can include collar treatments, topical applications, or oral medications. The choice of additional flea and tick products depends on your cat's specific needs and the recommendations of your veterinarian.

Using multiple products to prevent fleas and ticks can help create a comprehensive care plan for your cat. Always consult with your veterinarian to determine the best combination of products to ensure your cat's health and safety against various parasites, including heartworms, fleas, and ticks. By following a well-rounded prevention plan, you can help keep your cat healthy and happy throughout their life.

As an Amazon Affiliate™, we earn from qualified purchases.

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