Heartgard Plus Chew for Dogs, 51-100 lbs, (Brown Box)

By Heartgard
Rated 4.9168 out of 5 stars
Prescription Item
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Heartgard Plus Chew for Dogs, 51-100 lbs, (Brown Box), 6 Chews (6-mos. supply) slide 1 of 11
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Heartgard Plus Chew for Dogs, 51-100 lbs, (Brown Box), 6 Chews (6-mos. supply) slide 1 of 11

$67.99Chewy Price
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About This Item

For use in animals only. Heartgard Plus Chew for Dogs, 51-100 lbs. is a heartworm preventative that kills heartworms and also helps treat and control roundworms and hookworms. It comes in a delicious once-a-month, real-beef chew that dogs love and is safe for puppies 6 weeks and older. Head back to the dog park, reassured that your dog is protected from nasty parasites with this heartworm preventative that's trusted over 2 billion times! Your furry friend must have a current heartworm test result on file with your veterinarian in order to be prescribed heartworm medication. Please visit your veterinarian to have this test performed annually to protect your four-legged friend.

Proudly sourced directly from the manufacturer or their approved distributor. Guaranteed genuine and backed by the manufacturer.

Play Video: Learn More About Heartgard From Our Team of Experts
Learn More About Heartgard From Our Team of Experts

Dosage Chart

Color on BoxWeight RangeStrengthDosageProduct Page
BlueUp to 25 lbs68 mcg Ivermectin & 57 mg PyrantelAdministered orally at monthly intervals✓-Click Here
Green26 to 50 lbs136 mcg Ivermectin & 114 mg PyrantelAdministered orally at monthly intervals✓-Click Here
Brown51 to 100 lbs272 mcg Ivermectin & 227 mg PyrantelAdministered orally at monthly intervals✓-Click Here

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About HEARTGARD Plus for Dogs

#1 with Dog and Vets*

When it comes to preventing the invisible threat of heartworm disease, pet parents and veterinarians can agree that HEARTGARD Plus (ivermectin/pyrantel) is the #1 choice.* Not only does it prevent heartworm disease, but it also treats and controls 3 species of hookworms and 2 species of roundworms all with the real-beef taste dogs love.*

Why Choose HEARTGARD Plus?

When it comes to preventing the invisible threat of heartworm disease, pet parents and veterinarians can agree that HEARTGARD Plus (ivermectin/pyrantel) is the #1 choice.* Not only does it prevent heartworm disease, but it also treats and controls 3 species of hookworms and 2 species of roundworms all with the real-beef taste dogs love.*

Heartworm Prevention

The invisible threat of heartworm disease can be caused by one bite from an infected mosquito.

Veterinarian #1 Choice*

With over 2 billion doses prescribed, HEARTGARD Plus is the #1 choice of vets for their patients and their own dogs.*

#1 Dog-Preferred Chew*

The real-beef chew makes monthly dosing easy and enjoyable.*

Monthly Protection

When given every 30 days, HEARTGARD Plus can help keep your dog protected year-round.

Hookworms and Roundworms

Also treats and controls 3 species of hookworms and 2 species of roundworms.

Safe for Puppies

Safe for puppies as young as 6 weeks old with no minimum weight requirement.

For Dogs of All Sizes

Comes in three sizes: Up to 25 lbs., 26-50 lbs. and 51-100 lbs.

Heartworm Disease is an Invisible Threat

A Year-Round Risk for All Dogs

1 million dogs are estimated to be heartworm positive in the USA with cases reported in all 50 states.* The American Heartworm Society (AHS) recommends protecting dogs year-round and testing for heartworm disease every 12 months.*

1.  A mosquito ingests heartworm microfilariae after feeding on an infected animal.

2. Microfilariae become larvae and the mosquito can infect the next dog.

3. Larvae left on the skin develop in dogs.

4. Heartworm larvae migrate from the skin into the bloodstream of their new host, maturing as they go

5. Juvenile and adult heartworms primarily live in the pulmonary blood vessels of an infected dog.

6. Within 6 months of infection, adult heartworms are present in the pulmonary arteries.

7. When a mosquito bites an infected dog, the cycle can begin again.

Product Guide

HEARTGARD Plus is available in a variety of sizes by dog weight. Choose the option that best fits your dog.

Small

Up to 25 lbs

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Medium

26 - 50 lbs

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Large

51 - 100 lbs

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About HEARTGARD Plus

Just one bite from an infected mosquito could put your dog at risk for heartworm disease, but HEARTGARD Plus offers the protection your dog needs. This heartworm preventive is made with real beef and has a savory taste, making it the #1 dog-preferred chew. HEARTGARD Plus makes protecting your dog year-round easy and enjoyable month after month.*

Shop HEARTGARD

*

  1. Data on file at Boehringer Ingelheim.
  2. HEARTGARD® Plus (ivermectin/pyrantel) Chewables [Freedom of Information Summary; NADA 140-971]. Duluth, GA: Boehringer Ingelheim Animal Health USA Inc.
  3. Heartworm prevalent in South, expanding in other hot spots. American Veterinary Medical Association. https://www.avma.org/javma-news/2020-08-01/heartwormprevalent-south-expanding-other-hot-spots. Accessed December 23, 2021.
  4. Heartworm Parasite Prevalence Maps. Companion Animal Parasite Council. https://capcvet.org/maps/#/2020/all/heartworm-canine/dog/united-states. Accessed November 18, 2021.
  5. Heartworm Guidelines. American Heartworm Society. https://www.heartwormsociety.org/veterinary-resources/ american-heartworm-society-guidelines. Accessed December 23, 2021.

ReviewsWrite a Review

4.9
Rated 4.9168 out of 5 stars
1226 Reviews
99%
Would recommend to a friend
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0.6525
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0.3263
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0.571
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3.5889
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1226 Customer Reviews



Rated 5 out of 5 stars
By MMae on Aug 5, 2022

Heartgard review

My GSD mix had been on Interceptor when I got her at 11 months of age. With claims of a chewable...so not true. I had to break it up and put it down her throat, even after slathering it in peanut butter. So I decided to try Heartgard. Well, she loved it. No hassle, no issues. I think the Heartgard is just as effective as the Interceptor, but so much easier to administer. I had to get a paper prescription from my vet and mail it to Chewy Pharmacy.


Rated 5 out of 5 stars
By daneboy on Jul 15, 2022

My dog likes Heartgard

I have two dogs, a brother and sister. I have been giving the male (85lbs) another brand, but have to wrap it in peanut butter before he'd take it. His sister, (75lbs) never ate the pill, she just licked the peanut butter off. But, when I went to her with the Heartgard pill, she took it with no problem. My worries about heartworms have been squashed...


Rated 5 out of 5 stars
By Glory on Jul 21, 2022

Excellent product

The Heartgard chews arrived without incident. Glory recognizes where they are kept and she sits expectantly when I get them out, ready! She loves the flavor - always very easy to give them to her. And she has a negative heart worm test when she is checked so they must be working!


Rated 1 out of 5 stars
By invoice on Aug 7, 2022

I need a copy of the invoice for this purchase

I requested a copy of the invoice, but instead was sent this survey to fill out. I still need Chewy to send the invoice sent to me. The Heartgard product is fine - it's the book keeping that is lacking....


Rated 5 out of 5 stars
By Janis on Jul 30, 2022

My dogs are heart worm free

I can’t help but recommend this product because my dogs are heartworm free. I live where there are cold winters but occasional warm days and see a mosquito once in a while so I use it all year round.


Rated 4 out of 5 stars
By Denise on Jul 29, 2022

I assume it’ll work

Since I have no way of knowing it works I’ll review it based on administration. My snarfing dog snarfed down the dose with gusto. She had no complaints about the flavor. There were no stomach issues afterward.


Rated 5 out of 5 stars
By Sagski on Jul 26, 2022

Heartguard

Recommended by vet. Chewy gets it approved quickly and we receive it in a day or two. Our dog sees it as a treat so we break it half so he thinks he’s getting two treats. No issues getting him to take it.


Rated 5 out of 5 stars
By TaB2 on Jul 15, 2022

Very Convenient!

Great customer service! Quality products and many to choose from. Great prices and over a certain amount Free Shipping! Always open for your every fur babies needs. Always an email on the status of your order...great communication!


Rated 5 out of 5 stars
By Barb on Jul 12, 2022

A “Must Have” product for your dog!

Heartgard is a necessity to prevent your dog from being infected with Heartworm — treatment is no fun and if left untreated, your dog can die. Heartgard comes in a tasty treat form, easy to administer.


Rated 5 out of 5 stars
By RuthW on Jun 26, 2022

No problems, my dog loves them

I’ve tried several different brands of heart worm medications and this brand has been all of my dogs favorite. I’ve had several dogs over the years and this has always been my preferred brand. Super easy to order since Chewy contacts my vet.