Heartworm disease is a potentially fatal condition that can affect dogs, cats, and even ferrets. Transmitted by mosquito bites, this dangerous parasite can wreak havoc on a pet’s heart, lungs, and blood vessels. However, with regular heartworm testing, you can protect your furry friends from this preventable disease. At Port Royal Veterinary Hospital, we emphasize the importance of annual heartworm testing to keep your pets healthy and happy.
 

What is Heartworm Disease?

Heartworm disease is caused by a parasitic worm, Dirofilaria immitis, that is transmitted through mosquito bites. Once infected, the worms grow and live in the heart, lungs, and nearby blood vessels. Over time, this leads to severe organ damage, reduced quality of life, and, in some cases, death.
 

Why is Annual Testing Essential?

Even pets on year-round heartworm prevention should be tested annually. Here’s why:
 

• Early Detection Saves Lives: Heartworm disease progresses silently. By the time symptoms appear—such as coughing, fatigue, or difficulty breathing—the condition is often advanced. Annual testing allows for early detection when treatment is most effective.
   

• No Prevention is 100% Foolproof: While heartworm prevention medication is highly effective, no method guarantees 100% protection. Missed doses or incorrect administration can leave your pet vulnerable. Annual testing provides an extra layer of safety.
   

• Tailored Treatment Plans: If your pet tests positive for heartworms, early detection allows us to create a personalized treatment plan to minimize complications and improve outcomes.
   

• Prevention for Cats and Dogs: Heartworm disease is less common in cats but just as serious. Testing ensures your cat is protected and allows for early intervention if needed.
   

What Does the Testing Process Involve?

Heartworm testing is simple and quick. During your pet’s annual wellness exam, we’ll take a small blood sample to test for heartworm antigens. The results are usually available within minutes, giving you peace of mind or allowing us to take prompt action if necessary.
 

Prevention is Key

In addition to annual testing, keeping your pet on year-round heartworm prevention is the best way to protect them. Preventive medications come in various forms, including chewables, topicals, and injectables, making it easy to find an option that fits your lifestyle and your pet’s needs.
 

Signs of Heartworm Disease in Pets

While regular testing can detect heartworms before symptoms arise, it’s essential to recognize the warning signs:
 

• Persistent cough
   

• Fatigue after mild activity
   

• Weight loss
   

• Difficulty breathing
   

• Swollen abdomen (from fluid accumulation)
   

If you notice any of these symptoms, contact us immediately for an evaluation.
 

Protecting Your Pet’s Health with Port Royal Veterinary Hospital

We’re committed to your pet’s health and well-being. Annual heartworm testing is a vital component of our preventative care services, ensuring your furry family members stay protected against this life-threatening disease.
 

Schedule your pet’s annual heartworm test with Port Royal Veterinary Hospital to ensure your pet enjoys a long, healthy, and heartworm-free life. Visit our office in Port Royal, South Carolina, or call 843-379-7387 to book an appointment today.