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Heartgard Plus Chewables
  • Heartgard Plus Chewables

Heartgard Plus Chewables

  • Highly effective dewomer that eliminates the tissue stages of heartworm larvae and removes adult roundworms and hookworms from dogs.
  • Made with real beef and is a chewy treat for dogs.
  • Easy to administer.



From $34.95





Style Number: MSD24-CONFIG

Product Detail: Heartgard Plus Chewables

Heartgard Plus

Heartgard Plus is indicated for use in dogs to prevent canine heartworm disease by eliminating the tissue stage of heartworm larvae for a month (30 days) after infection, and for the treatment and control of roundworms and hookworms.


What are the active ingredients in Heartgard Plus?

Active ingredients: 


How Heartgard Plus works

Heartgard Plus prevents canine heartworm disease by eliminating the tissue stage of heartworm larvae (Dirofilaria immitis) for a month (30 days) after infection and for the treatment and control of ascarids (Toxocara canisToxascaris leonina) and hookworms (Ancylostoma caninumUncinaria stenocephalaAncylostoma braziliense).


How can you properly administer Heartgard Plus?

Heartgard Plus (ivermectin/pyrantel) should be administered orally at monthly intervals at the recommended minimum dose level of 6 mcg of ivermectin per kilogram (2.72 mcg/lb) and 5 mg of pyrantel (as pamoate salt) per kg (2.27 mg/lb) of body weight. The recommended dosing schedule for the prevention of canine heartworm disease and for the treatment and control of ascarids and hookworms is as follows:

Dog Weight    Chewables per month    Ivermectin    Pyrantel    Color coding

Up to 25 lbs                        1                         68 mcg         57 mcg           Blue

26 to 50 lbs                        1                         136 mcg       114 mcg          Green

51 to 100 lbs                      1                         272 mcg       228 mcg          Brown

Heartgard Plus is recommended for dogs 6 weeks of age and older. For dogs over 100 lb use the appropriate combination of these chewables.


What are the precautions in using Heartgard Plus?

All dogs should be tested for existing heartworm infection before starting treatment with Heartgard Plus which is not effective against adult D. immitis. Infected dogs must be treated to remove adult heartworms and microfilariae before initiating a program with Heartgard Plus. While some microfilariae may be killed by the ivermectin in Heartgard Plus at the recommended dose level, Heartgard Plus is not effective for microfilariae clearance. A mild hypersensitivity-type reaction, presumably due to dead or dying microfilariae and particularly involving a transient diarrhea, has been observed in clinical trials with ivermectin alone after treatment of some dogs that have circulating microfilariae.


Ratings & Reviews

Based on 222 Review(s)

Average Rating


Ratings Overview











Most Recent Reviews

Heartgard plus
Written by Fred Bell
Feb 08, 2018

Have been using this product for my small dog for 6 years . he loves the taste.I never have any trouble getting him to take it . Great product .

Heart Guard
Written by Thomas Grill
Jan 30, 2018

Heart guard is A great product, have purchased it from Joe's for years. Do not like the shipping charge but other than that am very happy with the service

HeartGard Plus
Written by Karla Hayden
Jan 20, 2018

I have been using this product for several years, it works great have had no problem. Only gripe I have is all the years I have been ordering from Joe's I have never got a Coupon for a discount. Karla

Like a treat!
Written by Donna
Jan 18, 2018

My baby, 65 lb big boy eats these so easily. Thinks they are treats. Not like some others I have to trick him into eating. These make it so much easier for him to take. Yum Yum !!

Love Joe's Pet Meds
Written by Angela
Jan 17, 2018

I have been using Joe's Pet Meds to purchase HeartGard for many years. It's really convenient and easy to use ~ the dogs love the flavor so they don't even know they are taking meds.

HeartGard works great
Written by KesD
Nov 02, 2017

I have been using this product for my dog for over a year now and we have not had any issues with her worms coming back. The chewables are much better and my dog has no problem eating them.

Easy and effective
Written by Cgeo
Sep 24, 2017

My dog loves this heart medication, he thinks of it just like a treat and gobbles it down with no hassle or worry about hiding it in other foods. I highly recommend this produce!
Written by p_treglia
Sep 19, 2017

I use this product all the time with my pets and I have had several dogs. Trust Heartgard Plus and would never use anything else. It is not harmful to my pets.

good product for great price
Written by sarah
Aug 03, 2017

I order from here every month to keep my huskies heartworm and parisite free great price for the product , highly recommened , will continue to order from here.
Written by Phyllis Mansius
Jul 06, 2017

We brought these for our dogs last year and they love them. They think they are getting a treat they take it with no problems and they work . I recommend Heartgard plus to everyone that ask me what I give my dogs for heartworms I also told them to go to Joe's