Heartworms are common in dogs and can be fatal without the appropriate intervention. The consequences of this infection can take months to start developing, so veterinarians urge dog owners to get annual testing for their beloved animals to ensure they get timely treatment. Here are some facts about heartworms and how they can affect your pet.

What Are Heartworms?

Heartworms usually infect dogs, although cats can also catch them. Their larvae are transmitted through the bite of an infected mosquito, then travel through your animal’s bloodstream to make their way to the heart. After the initial infection, it takes seven months for heartworms to fully mature and start compromising your pet’s health more seriously.

The disease is most common in the summer, when mosquitoes are most active, but it can be transmitted all year round.

How Do Heartworms Affect Dogs?

Symptoms of heartworm infections in animals include shortness of breath, a persistent dry cough, fatigue, anxiety, extreme weight loss, and weakness.

If left untreated, adult worms can block blood flow to the heart, causing organ malfunction and heart failure, so if you notice any of these symptoms, take your pet to the veterinarian for an exam.

When Should Dogs Be Tested?

Since it takes at least six to seven months for heartworms to mature, puppies under this age don’t require testing.

After the seven-month mark, testing should begin and continue annually, even if you give your dog anti-heartworm medication. Medication can be ineffective if it’s administered incorrectly, or if your dog removes topical ointments or doesn’t swallow their pills. Annual exams ensure bugs are detected before they mature and become dangerous, so discuss them with your veterinarian.

To schedule heartworm testing to keep your furry friend healthy, visit Franklin Ranch Pet Hospital & Hotel in Elk Grove and Laguna, CA. This family-owned clinic and hotel offers a variety of services to pet owners, including microchipping, wellness exams, pet dental care, vaccinations, pet boarding, and flea and tick treatments. Visit their website to learn more about heartworms, or call (916) 683-4000 to speak to a veterinarian.