Importance of Year-Round Heartworm Prevention for Dogs
Heartworm disease is one of the most serious and potentially fatal conditions affecting dogs of all breeds and sizes. Contrary to what many dog parents may believe, heartworm prevention is essential throughout the year, including the colder months. According to experts, skipping heartworm prevention even for a month can leave your dog susceptible to serious infestations. In this blog, we will discuss what makes heartworm prevention crucial throughout the year.
Read on to find out more!
What is Heartworm Infection?
Heartworm infection is a serious and potentially fatal disease caused by Dirofilaria immitis. It is transmitted to animals (primarily dogs and cats) through mosquito bites. The worms can grow up to a foot long and live in the heart, lungs, and blood vessels, causing potentially serious damage to these vital organs.
Symptoms of Heartworm Infection in Dogs
The following are some of the symptoms of heartworm infection in dogs.
- Lethargy
- Weakness
- Persistent Cough
- Exercise Intolerance
- Rapid or Difficult Breathing
- Loss of Appetite
- Unexplained Weight Loss
- Swollen Belly or Fluid Retention
- Pale or Discolored Gums
- Collapse
Importance of Heartworm Prevention for Dogs All Year-Round
Let’s look at some of the reasons that make year-round heartworm prevention in dogs crucial.
Mosquitoes Thrive Throughout the Year
Mosquitoes are not seasonal pests. They may remain active year-round and tend to enter your homes through open doors and windows, allowing them to survive for extended periods indoors. This makes your dog vulnerable to bites from infected mosquitoes even while being indoors. Also, changing climate patterns and milder winters may contribute to extended mosquito activity and increased chances of heartworm transmission.
Heartworm Disease is a Nationwide Challenge
According to reports, heartworm disease is prevalent in all 50 states in the United States. Therefore, even if you live in areas with colder winters, your pet will still be vulnerable to heartworm infestation.
Prevention Works Retrospectively
Heartworm preventives are formulated to kill heartworm larvae in your dog’s body before they can mature into adult parasites. Therefore, if you miss or skip a dose of heartworm preventive, your dog may become vulnerable to heartworm larvae acquired during that period.
Prevention of Heartworms is Easier than Curing
Preventing heartworms from infesting your dog can be easily achieved with the help of year-round heartworm preventives. Treating heartworm infection, on the other hand, involves multiple veterinary visits and painful procedures, making it challenging for you as well as your doggo.
Additional Benefits of Heartworm Prevention
Many heartworm preventives are also designed to protect against other common parasites, including the following:
- Roundworms
- Hookworms
- Fleas
- Ticks
Popular Heartworm Preventives for Dogs
Some of the popular heartworm preventives for dogs are:
- Heartgard Plus – Protects Against Heartworms, Roundworms & Hookworms
- Simparica Trio – Protects Against Heartworms, Roundworms, Hookworms, Fleas & Ticks
- Sentinel – Protects Against Heartworms, Whipworms, Hookworms, Roundworms & Fleas
- Valuheart – Protects Against Heartworms
- Nuheart – Protects Against Heartworms
- Revolution – Protects Against Heartworms, Fleas, Ticks, Ear Mites &Sarcoptic Mange
- Advantage Multi – Protects Against Heartworms, Fleas, Sarcoptic Mange, Hookworms, Roundworms & Whipworms
- Selehold – Protects Against Heartworms, Fleas, Ear Mites, Biting Lice, Sarcoptic Mange & Hookworms
Frequently Asked Questions
Can I discontinue heartworm preventives in winter?
Heartworm preventives shouldn’t be discontinued even during winter, as mosquitoes can bite your dog year-round and transmit the disease. Using preventatives all year-round ensures uninterrupted protection against the deadly parasite.
Is heartworm disease dangerous?
Untreated heartworms can cause severe lung disease, heart failure, and damage to other vital organs. Adult worms can obstruct major blood vessels and interfere with normal circulation, causing symptoms like coughing, fatigue, and severe exercise intolerance.
Is heartworm disease treatable?
Treating active heartworm disease involves complex procedures that are taxing on the dog’s body and are also very expensive. It demands months of strict crate rest and multiple veterinary visits. On the contrary, preventative medications are generally safe, affordable, and easy to administer on a monthly basis.
My dog is on a monthly heartworm preventive plan. Do I still need to test it for heartworms?
Even if your dog is on a monthly heartworm prevention plan, you should still get them annually tested for heartworms. Dogs can miss doses, spit out pills, or rub off topical formulas without you noticing, making the preventives ineffective. Testing confirms your dog remains negative and safe to continue with the treatment.
How do heartworm preventives work?
Each monthly dose helps eliminate heartworm larvae acquired during the previous month. These products do not prevent mosquitoes from biting; instead, they eliminate larvae before they develop into adult worms.
Are there added benefits of heartworm preventives?
Most heartworm preventives are formulated to also protect against other intestinal parasites like roundworms, whipworms, fleas, and ticks, which may even peak in winter.
What type of heartworm preventives are available on the market?
Heartworm preventives come in the following forms:
- Monthly Chewable Tablets
- Topical Formulas
- Injectable Preventives – Prescribed & Administered by Vets
Do puppies need heartworm prevention?
Puppies are as vulnerable to heartworm infection as adult dogs. They can usually be administered heartworm preventives at a young age, depending on the product and veterinary guidance.
What happens if I miss a dose of heartworm preventive?
Missing a dose may leave your dog unprotected and may require veterinary advice and, in some cases, testing before restarting the product. You should contact your veterinarian for further assistance.
Bottom Line
Year-round heartworm prevention is essential to protect dogs from the potentially fatal, mosquito-borne disease. Skipping doses, even in cooler months, can leave your pooch vulnerable to transmission. Always remember that when it comes to heartworms, prevention is always easier, more affordable, and safer when compared to treatments.
Every dog is unique. Therefore, while choosing a heartworm preventive for your furry companion, you should choose one that suits your pal’s age, lifestyle, and health needs. You can always get in touch with your veterinarian, who can recommend an appropriate preventive for your doggo.
At BestVetCare.com, we carry a plethora of heartworm preventives (oral and topical) for dogs at unbeatable prices. Visit our online store to explore your preferred products from the comfort of your home.
