Essential Heartworm Prevention for Dogs and Cats

December 3, 2025

Essential Heartworm Prevention for Dogs and Cats

Heartworm disease is a serious, potentially life-threatening condition that can affect both dogs and cats living in Lakeland and surrounding communities. With our warm, humid climate, heartworm risk is present all year long, making heartworm prevention a top priority for pet owners who want to keep their furry companions safe. At Pet Care On Highland, our veterinary team is dedicated to helping you protect your pets with effective, science-backed strategies, including preventive medications and routine wellness exams. In this guide, we will explore why heartworm prevention is so important in Lakeland, how to recognize early warning signs, and the best ways to ensure your pet stays healthy.

Whether you are searching for a "vet near me" to discuss heartworm prevention, or you want to learn more about keeping your pets safe throughout the year, this blog will provide you with practical information and expert insights. We will also discuss how our health and wellness exams at Pet Care On Highland can help detect heartworm disease early and keep your pet on track for long-term well-being. If you are concerned about heartworm risks in our area or want to schedule your pet’s next checkup, our modern clinic at 222 W Highland Dr, Lakeland, FL 33813 is here to help.

Recognizing the Risk: Signs of Heartworm Disease in Dogs and Cats

Heartworm disease can develop silently, especially in its early stages. Many pets show no signs until the infection is advanced, making regular wellness exams and proactive heartworm prevention even more critical. In dogs, early symptoms might include a mild persistent cough, reduced appetite, or reluctance to exercise. As the disease progresses, more severe signs such as weight loss, fatigue after moderate activity, and difficulty breathing can develop. In advanced cases, pets may experience heart failure or a distended abdomen due to fluid accumulation.

Cats present unique challenges, as they are less likely to show obvious symptoms. When signs do appear, they may include sudden coughing, vomiting, difficulty breathing, or even sudden collapse. Because cats can be infected by even a single heartworm, their symptoms can range from subtle to severe very quickly. For both dogs and cats, any unexplained respiratory issues or changes in energy levels should prompt a visit to your veterinarian.

Regular pet diagnostic laboratory services in Lakeland are invaluable for detecting heartworm infection before major symptoms develop. If you notice your pet exhibiting any of these warning signs, or if you are unsure about their heartworm prevention status, consult your veterinary team promptly.

Understanding Heartworm Disease: How Pets Become Infected

Heartworm disease is caused by a parasitic worm called Dirofilaria immitis, which is transmitted through the bite of an infected mosquito. In Lakeland and other parts of Florida, mosquitoes are present nearly year-round, increasing the risk for both outdoor and indoor pets. When a mosquito carrying heartworm larvae bites a dog or cat, the larvae enter the pet’s bloodstream and begin their journey toward the heart and lungs. Over several months, the larvae mature into adult worms, which can cause significant damage to the heart, lungs, and blood vessels.

The risk factors for heartworm disease in Lakeland include the local climate, which allows mosquito populations to thrive, as well as the presence of standing water in yards and neighborhoods. Even pets that rarely go outside are at risk, as mosquitoes can easily find their way indoors. This means that relying on seasonal prevention strategies is not enough; year-round heartworm prevention is essential for all pets in our region.

For pet owners searching for trustworthy veterinary diagnostics in Lakeland, our veterinary professionals use advanced laboratory tests to detect heartworm infection as early as possible. These tests are especially important because outward signs of illness may not appear until the disease has already caused internal damage.

Professional Treatment and Heartworm Management in Lakeland

If your pet tests positive for heartworm disease, early intervention is key. In dogs, treatment involves a series of injections that target the adult worms, along with supportive care to minimize complications. The process can be lengthy and requires careful monitoring by your veterinary team to reduce the risk of side effects. During treatment, strict exercise restriction is necessary to prevent complications such as embolisms caused by dying worms.

Unfortunately, there is currently no approved treatment for heartworm infection in cats; therefore, prevention is even more important. For cats who test positive, our veterinarians focus on supportive care, which may include medications to manage symptoms and reduce inflammation, as well as regular monitoring through follow-up exams and imaging. In both dogs and cats, ongoing veterinary care and diagnostic testing are crucial for managing the condition and protecting your pet’s long-term health.

At Pet Care On Highland, we use the latest protocols and medications to provide safe, effective treatment options for heartworm-positive pets. Our pet diagnostic laboratory services near me and veterinary ultrasound services allow us to accurately assess the severity of infection and create a tailored treatment plan for your dog or cat.

Prevention at Home: Keeping Your Pet Safe Year-Round

When it comes to heartworm disease, prevention is always more effective and less stressful than treatment. The most important step is giving your pet a veterinarian-recommended heartworm preventive medication every month, all year long. These medications are available in various forms, including chewable tablets, topical solutions, and injections, making it easy to find an option that works for your pet’s lifestyle.

Alongside medication, scheduling regular wellness exams is essential for early detection and ongoing protection. During these visits, our veterinary professionals can perform heartworm tests, assess your pet’s overall health, and answer any questions you may have about heartworm prevention. For dogs, annual heartworm testing is recommended even if they are on preventive medication, as missed or late doses can leave pets vulnerable to infection. For cats, the conversation about prevention is just as important, given their unique susceptibility to complications.

You can also reduce your pet’s exposure to mosquitoes by keeping them indoors during peak mosquito hours, using screens on windows and doors, and eliminating standing water from your property. While these steps help, they cannot replace the effectiveness of monthly preventive medications prescribed by your veterinarian.

For added convenience, Pet Care On Highland offers an online pharmacy for trusted pet medications, including heartworm preventatives, allowing you to manage your pet’s prescriptions and refills from the comfort of your home. This service makes it easier than ever to stay on top of your pet’s preventive care in Lakeland.

When to Seek Veterinary Care: Acting Quickly for Your Pet’s Health

Prompt veterinary attention is vital if you suspect your pet may have been exposed to heartworms or if you notice any symptoms such as coughing, difficulty breathing, lethargy, or unexplained weight loss. Even if your pet appears healthy, missed doses of preventive medication or lapses in annual testing can put them at risk. It is always better to err on the side of caution by scheduling an exam with your veterinary team.

If your pet is due for their wellness exam, or if you are concerned about potential heartworm exposure, reach out to us for a consultation. Our team of veterinarians can perform a thorough assessment, advise you on the best prevention plan, and answer your questions about heartworm risks in Lakeland and surrounding communities. Timely care not only protects your pet but also provides peace of mind for your family.

Remember, heartworm disease can progress quickly and may be fatal if left untreated. Early detection through pet diagnostic laboratory services and professional intervention are critical for the best outcome.

Protecting Your Pet: Take Action with Pet Care On Highland

Heartworm prevention is one of the most important gifts you can give your dog or cat. In Lakeland’s warm climate, year-round vigilance is necessary to keep your pets healthy and free from the dangers of this preventable disease. By combining proven preventive medications, regular wellness exams, and expert guidance from our compassionate veterinary team, you can rest assured that your pet is receiving the best possible protection.

If you are looking for a "vet near me" who puts your pet’s health first, or if you want to learn more about heartworm prevention in Lakeland, Pet Care On Highland is ready to help. Schedule an appointment for a heartworm test, wellness exam, or to discuss preventive options by calling (863) 937-7914 or visiting us at 222 W Highland Dr, Lakeland, FL 33813. Our dedicated veterinary professionals are committed to supporting you and your pets every step of the way.

For more information or to request an appointment, visit our appointment request page. Let us help you create a personalized prevention plan and answer all your questions about heartworm prevention and wellness exams in Lakeland. Your pet’s health is our top priority, and together, we can ensure a happy, heartworm-free life for your beloved companion.

Disclaimer: The information provided in this blog is for educational purposes only and should not be considered a substitute for professional veterinary advice. If you have concerns about your pet’s health, please schedule a consultation with your veterinarian. For additional resources on heartworm disease and prevention, visit the American Heartworm Society.