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Heartgard Plus
Heartworms Hookworm Roundworm

Heartgard Plus Chewables For Medium Dogs 11-22 kg (25 to 50lbs) Green

158 customer reviews

Heartgard Plus Chewables For Medium Dogs 11-22 kg (25 to 50lbs) Green

$57.47 $41.05

  • $57.47 $41.05
  • $112.49 $80.35

Frequently bought together

Heartgard Plus Chewables For Medium Dogs 11-22 kg (25 to 50lbs) Green
Nexgard Chewables For Medium Dogs 4-10kg (10 to 24lbs) Blue
  • $41.05
  • (View Product)
  • Heartgard Plus Green Pack is specifically designed for medium dogs
  • Suitable and safe to use for dogs weighing 25-50 lbs
  • Offers appropriate dosage of 136 mcg Ivermectin & 114 mg Pyrantel
  • Vet’s #1 choice for preventing heartworm disease
  • Tasty beef flavor makes it a favorite of dogs
  • Suitable to be given to pregnant or breeding dogs
  • Suitable and safe for dogs older than 6 weeks of age
  • It is available in 6 month and 12 month supply as a tasty chewable
  • Information
  • Features
  • How to Use
  • Safety
  • Heartgard Plus Chewables Ingredients


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Heartgard Plus Green Pack - Heartworm Chewable for Medium Dogs 11-22kg (25-50 lbs)

Heartgard Plus for medium dogs (25-50 lbs) is a highly palatable tablet that prevents heartworm infection in dogs. This beef-flavored chew works to eliminate heartworm larvae and remains effective for a month; which is why it is the #1 choice of all vets. Additionally, Heartgard Plus green pack also helps to control roundworms and hookworms and is safe to use for puppies older than 6 weeks of age.

Heartgard Plus Chewable (25-50 lbs) is given orally for prevention of heartworm infection. It is effective against larval stage of the worms and thus prevents development of the adult stage. The recommended doses should be administered for an effective course of treatment each month. Heartgard Plus contains a powerful combination of active ingredients; Ivermectin and pyrantel that works as a strong multi-parasitic treatment and eliminate all the immature heartworm larvae including intestinal roundworms and hookworms.

Heartgard Plus (Ivermectin and Pyrantel) Heartworm Treatment for Medium Dogs

Heartgard Plus contains two active ingredients, Ivermectin (136 mcg) and Pyrantel (114 mg). Ivermectin is anti-parasitic, which treats multiple parasite infections and pyrantel is a strong anthelmintic. Together these compounds control the nerve impulses that flow through the neurological system of the worm, thus causing paralysis. The paralysis causes the death of the worms which are then removed from the body.


Merial / Boehringer Ingelheim


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  • Monthly dose
  • Heartworm prevention
  • Controls roundworms and hookworms
  • Real beef chewable - dogs love them. Works like a treat!
  • Given once a month for life, HEARTGARD Plus is the easiest way to help protect your pet from deadly heartworm disease. HEARTGARD Plus also treats and controls hookworms and roundworms.

How to Use

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  • Ask your veterinarian to carry out a thorough examination of your pet to check whether he has a prevailing heartworm infection.
  • If the results are negative, commence the treatment
  • The very first step is to weigh your pet
  • According to the weight of your pet select the right pack of tablets
  • For thorough information on the dosage refer the dosage tablet
  • Mix the chewable along with the food of the dog
  • The dog needs to finish the meal completely for the entire dosage of tablet to be effective
  • You can administer this tablet to dogs and puppies that are 6 weeks of age and older
  • If you miss a particular dose, give complete dose by starting again
  • If you have not provided this tablet for more than 2 months to your pet, contact your veterinarian and take recommendation from them
Weight of the dog Dosage per month
Up To 11Kg 1 chewable from Blue box
12 To 22 Kg 1 chewable from Green box
23 To 45 Kg 1 chewable from Brown box
Over 45 Kg Give combination of tablets based on weight


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  • You need to thoroughly examine your pet for prevailing heartworm disease before initiating the treatment
  • Do not administer this treatment on puppies younger than 6 weeks of age
  • Ingesting the complete tablet is not suggested
  • Need to give these tablets on a monthly basis. Follow the dates strictly
  • There are no visible side effects of the tablet but many hypersensitive pets have seen cases of tremors, diluted pupil, weight loss and death particularly when it is a case of overdose
  • Some adverse reactions have been found in herding dog breeds like border collies so always take recommendation from vet before administering this tablet to this particular breed
  • Store it at room temperature
  • Wash hands after administering the chewable to your pet
  • Human ingestion is not recommended. It may prove poisonous


  • Do not administer to pets with existing heartworm infection
  • Collies including border collies and other breeds are sensitive to Ivermectin. Please consult your vet before giving this treatment or look for alternatives to Ivermectin for the treatment of parasites.

Heartgard Plus Chewables Ingredients

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Heartgard Plus Ingredients:

Ivermectin and Pyrantel

Nuheart Ingredients:


Heartgard Plus Chewables Reviews (158)

Product Rated 4.7/5 (158 customer reviews)
Rex – June 04, 2023

I am using it since years, i don't hve any complain.

Brody – May 29, 2023
Works well

I use this every month.

Jack – May 23, 2023
Loved it

Best place to get my pet essentials.

Christopher – May 15, 2023
Liked it

This chewable is the best, i mix this with my dog's food and it works very well.

Michele – May 08, 2023

I am using it for last three years for my pet so far there is no complain.

Tom – May 02, 2023
Best one

a reliable heartworm preventive.

Patricia Walker – April 28, 2023
HeartGard awesome

I ordered early as it takes a bit for them to get to us and I got in way good timing. I've even told others about this site. Awesome and thank you for helping me to save yet give my fur baby great choices..

Wanda Carpentier – April 28, 2023
dog pills

My dog loves the chewables.

Just – April 23, 2023
A must have

I have used several hearworm preventive but this one is my favourite.

Tracey Meek – April 22, 2023
Work great

These chewables work great and the dogs gobble them up as training treats..