Heartgard Plus for Dogs – Best Way to Keep Your Dog’s Heart Healthy

By | May 22, 2025
Heartgard Plus for Dog

Dogs are a blessing in disguise that brighten your world. They make the most loyal and loving companions and add happiness to your boring days. There is every reason for you, as a caring dog parent, to take good care of these furballs. One of the key aspects of taking care of your dog’s health is keeping them safe from parasites. Heartworms are a great threat to your canine’s health that can be deadly if not addressed timely manner. These worms affect various organs in the dog’s body in the worst possible ways. Therefore, it is imperative to prevent these worms and take preventive measures on time before they cause life-threatening problems.  

In this blog, we will discuss one highly effective treatment for your dog’s protection against heartworms, i.e., Heartgard Plus for Dogs. Let’s unfold the benefits of this popular treatment.

What is Heartgard Plus for Dogs?

Heartgard Plus for Dogs is a vet-recommended treatment that protects against heartworm disease and other intestinal worms for 30 days. This highly palatable beef-flavored oral treatment is suitable for puppies and dogs 6 weeks of age and older.  

Heartgard Plus effectively prevents heartworm disease by eliminating the tissue stage of heartworm larvae (Dirofilaria immitis). Additionally, it treats and controls three species of hookworms (Ancylostoma caninum, Uncinaria stenocephala, Ancylostoma braziliense) and two species of roundworms (Toxocara canis, Toxascaris leonina) in dogs for a month.   

Heartgard Plus chewables are safe for use in pregnant and breeding dogs. Moreover, it can be used in conjunction with other dog treatments including flea collars, dips, shampoos, anthelmintics, antibiotics, vaccines and steroids. 

How does Heartgard Plus work?

Heartgard Plus is meticulously blended with two powerful ingredients, ivermectin and pyrantel. The ivermectin allows the dog’s immune system to recognize and inactive heartworm larvae before they develop into adult worms, thus preventing heartworm disease. Pyrantel treats and controls intestinal worm infections caused by hookworms and roundworms.

Why is heartworm protection necessary for dogs? 

Heartworms (known as Dirofilaria immitis) are large, white-colored parasitic worms reaching up to a foot in size. These worms get transmitted to dogs by infected mosquitoes that carry heartworm larvae (microfilariae). Heartworms live inside the dog’s lungs, heart and associated blood vessels for several years, causing pain, discomfort and major damage to various organs.

Therefore, it is essential to protect your little bundle of joy from heartworms to prevent heartworm disease and maintain their overall health. Adopting appropriate preventive measures is a good way to prevent heartworm disease and keep your furry friend in good trim.  

Why should you use Heartgard Plus?

Heartgard Plus is an effective heartworm preventive for dogs. Take a look at the list of reasons why you should use this preventive:

  • Highly palatable, beef-flavored oral treatment
  • Helpful in preventing heartworm disease
  • Protects against two species of roundworms & three species of hookworms
  • Can be administered with or without food 
  • Safe to be used in conjunction with other treatments 
  • Suitable for use in pregnant and breeding dogs 
  • Recommended for puppies and dogs 6 weeks of age and older 

Also Read: Things to Know About Canine Heartworm Disease

How to administer Heartgard Plus?

Heartgard Plus is an easy-to-administer oral treatment. Here are the dosage instructions for a hassle-free administration of this formula: 

  • Weigh your dog beforehand to ensure dosage accuracy.
  • Administer the chewable either directly or by mixing with food. 
  • Ensure that the entire dose is consumed, and if a dose is missed, re-dose immediately. 
  • Administer the dosage orally once every month. 
  • Give the first dose within 30 days after the dog’s first exposure to mosquitoes. 
  • Give the last dose within 30 days after the dog’s last exposure to mosquitoes. 

Dosage: 

Heartgard Plus for Dogs Dosage Table

For dogs over 100 lbs, an appropriate combination of the Heartgard Plus chewables should be used.

Heartgard Plus: For Proven Heartworm Protection

When it comes to protecting your canine companion from deadly heartworm disease, it becomes imperative to choose the best treatment to keep them fit and fine. Heartgard Plus is a highly palatable, easy-to-administer, and vet-recommended oral treatment that helps prevent heartworm disease and protects against intestinal worms for a month. Keep your dog protected from deadly heartworms with Heartgard Plus and always consult the vet for tailored recommendations.