Heartgard PLUS Chewables for Dogs Rx
Starting At $56.49

Heartgard PLUS Chewables for Dogs Rx

$56.49
Or save an extra 5% on your first order (up to $20) with Autoship* $53.67

  • Guaranteed lowest authorized price. Learn more.

  • Manufacturer Authorized Retailer

  • Usually ships the same weekday before 3pm CT with veterinary approval.

  • Requires veterinary authorization.

  • Your pet's veterinarian will provide directions for use.

What are Heartgard PLUS Chewables for Dogs?

  • Heartgard PLUS Chewables are a prescription heartworm preventative for dogs containing the antiparasitics Ivermectin and Pyrantel Pamoate.
  • Heartgard PLUS Chewables also treat and control hookworms and roundworms.
  • Tasty Heartgard PLUS chewables for dogs prevent heartworm infection for a full month with one dose.

Why do dogs use Heartgard PLUS?

  • Prescription Heartgard PLUS chewables contain the highly effective active ingredients Ivermectin and Pyrantel Pamoate, which prevent heartworm infection by killing the parasite at the larval stage. They also control and kill roundworms and hookworms. 
  • By giving your dog a chewable once a month on the same day, you’ll have peace of mind knowing that your dog is protected from dangerous heartworm and other parasites.

What else should I know about Heartgard PLUS?

  • Effectively kills heartworm, hookworm, and roundworm.
  • Tasty chewables dogs love.
  • Convenient once-a-month dosing.
  • Safe for dogs six weeks and older, pregnant and breeding females.
  • The American Heartworm Society and most veterinarians recommend an annual heartworm test before prescribing a heartworm preventative for your dog or cat. Dogs and cats with existing heartworm infections can have serious reactions after taking this.
  • Talk with your veterinarian for more information and to find the best flea and tick preventative to complement Heartgard PLUS.
  • Heartgard PLUS is sold as a prescription drug in a maximum of a 12-month supply per dog per year.
  • To buy the same size for more than one dog, add what you need to the cart. You can split the amount to different dogs in checkout!
  • Contact your local waste management about the safe disposal of Heartgard PLUS. Heartgard PLUS can be very toxic to fish and wildlife.

What problems could my dog have with Heartgard PLUS?

  • Keep out of reach of other animals. Overdoses can also be serious. Contact your veterinarian if you suspect an overdose.
  • Contact your veterinarian immediately if you see neurologic signs such as coma, weakness, clumsiness, dilated pupils, trembling, excessive drooling, or if your dog presses its head against the wall.

How do you use Heartgard PLUS?

  • Heartgard PLUS chewables may be given with or without food. Follow your veterinarian's directions.
  • It is best if your dog chews the Heartgard PLUS before swallowing. If your dog normally swallows treats whole without chewing, you may break the chewable into pieces to feed your dog or add them to a small amount of food. Discuss your options with your veterinarian.

What is in Heartgard PLUS?

  • The active ingredients in Heartgard PLUS are Ivermectin and Pyrantel Pamoate.
  • Ivermectin and Pyrantel Pamoate control and kill certain parasites like heartworms, hookworrms, and roundworms.

Will I get what I see in the picture?

  • Heartgard PLUS is a brand name. You will receive the exact brand that you request.

Is it important for my dog to finish all of the Heartgard PLUS?

  • Dogs may use Heartgard PLUS for different lengths of time. Please consult your veterinarian if you have any questions.