Heartgard Plus Chewables for Medium Dogs 26-50lbs (Green)

723 customer reviews
Heartgard Plus Chewables for Medium Dogs 26-50lbs (Green)

Price: $43.21$60.49

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Heartgard Plus 26-50 lbs Chewables for Medium Dogs

Heartgard Plus is a beef-flavored chewable to prevent heartworm infection in dogs. It also treats and controls preexisting hookworm and roundworm infections. Heartworms, spread by mosquitoes, can result into fatal diseases when prevented with heartworm preventives. Hence, to protect your pet from deadly diseases, Heartgard is a full proof solution. Heartgard Plus chewables treat medium sized dogs weighing between 26-50 lbs. These palatable tablets available in 6-dose and 12-dose packs and are given once a month.

Heartgard Plus tablet contains two potent ingredients - Ivermectin and Pyrantel. The active ingredient Ivermectin eliminates the immature form of heartworms and the other ingredient pyrantel removes hookworms and roundworms. The oral treatment when given monthly protects your dog against dangerous heartworm disease.

It effectively prevents heartworm disease and can be administered monthly starting from 6 weeks old puppies. 

Please be informed that as Merial is now part of Boehringer Ingelheim, the manufacturer’s name may vary on the product packs according to the stock availability.

Manufacturer Merial / Boehringer Ingelheim
  • The palatable tablets are loved by dogs making the treatment quite easy to administer
  • Prevents heartworm disesase
  • Treats and controls roundworms and hookworms
  • Before starting this preventive program, get your dog tested for heartworm infection.
  • For dogs tested with no heartworm infection, monthly administering of Heartgard Plus is a must. Give the tablets every month on the same date to prevent heartworm infection.
  • By chance if you miss giving a dose and 30 days have passed by since the last dosage, immediately administer Heartgard Plus and resume the monthly treatment schedule.
  • Continuous treatment for 12 months is a must. Administered orally, the palatable tablet can be broken into pieces for ease of swallowing. For dogs this tasteful tablet is a treat.
  • Remove tablets only when needed and protect the packet from sunlight. While administering, avoid contact with eyes. 

Heartgard Plus Dosage for Dogs/Puppies (6 weeks and older puppies):

Pack Size Strength Dosage
Heartgard Plus Blue
(up to 25lbs)
68mcg Ivermectin, 57mg Pyrantel One Dose Per Month
Heartgard Plus Green
136mcg Ivermectin, 114mg Pyrantel One Dose Per Month
Heartgard Plus Brown
272mcg Ivermectin, 227mg Pyrantel One Dose Per Month
  • Test the puppies and dogs for heartworm infection prior to starting the treatment.
  • It is advisable that the pet should chew the tablet rather than swallow it.
  • The monthly dose of the tablet should be continued throughout the year.
  • Skipping treatment in winter months is strictly not advisable as the pets might catch up on infections during this time.
  • In case the dosage is missed for more than two months, you need to consult a veterinarian and take his/her advice for further treatment. 

Caution: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 Ingredients:

Ivermectin, Pyrantel

Nuheart Ingredient:


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Heartgard Plus for Dogs

Rated 4.8/5 based on 723 ratings

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Did Well

It is one of its kind, your dog is always protect from the fleas

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flea eradication

The multi formula seems to have worked well than what we bought from a local store here.

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Nylda Santiago
My Health dog

Excellent price, time

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Linda Presley


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Rose Mays
Heartguard Plus

As advertised good price , quick shipping!

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Have A Question?
What flea medicine do you suggest for dogs? They range in weight from 60-65 pounds to 100 lbs. Also What do you suggest for flea meds for cats? min. wt. is 10 lbs.
We carry a range of flea & tick treatments both for dogs and cats. We recommend you to consult a vet for a suitable flea and tick treatment for your pets. Please visit our website https://www.canadapetcare.com/ to select the product depending upon your vet's recommendations.
| Aug 05, 2022
(17) | (4)
Do I need a prescription to order Heartguard Plus?
| Aug 03, 2022
(17) | (4)
Why did mine come in red box instead of green?
It comes in four different pack sizes and color codes for different dog weight sizes.
| Jul 08, 2022
(17) | (4)
Can I order with out rx
| Mar 25, 2022
(17) | (4)
What kind of flea medication chews do you offer for dogs 25 pounds or less ?
Nexgard Spectra
| Mar 21, 2022
(17) | (4)
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