Tri-Heart Plus Chewable Tablet for Dogs, 26-50 lbs, (Green Box)


4.8
Rated 4.8 out of 5 stars
1828 Ratings

606 Customer Reviews



Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 5 out of 5 stars
By Merry on Jan 13, 2026

My pups love their Tri-Heart Plus

Both my pups love their Tri-Heart Plus, and it is so easy to give to them; leaving me with the knowledge that I am doing my part in helping to protect my furbabies

Both my pups love their Tri-Heart Plus, and it is so easy to give to them; leaving me with the knowledge that I am doing my part in helping to protect my furbabies since we do have a few pets in our area that have tested positive to Heart Worm.


Rated 1 out of 5 stars
By Eva on Nov 22, 2025

Absolutely messed up service and delivery.

I noted my change of address and vet on the order form. But the heart worm medication was delivered to my old address. I had paid for two packages. When it was replaced

I noted my change of address and vet on the order form. But the heart worm medication was delivered to my old address. I had paid for two packages. When it was replaced I only received one. And no one on your end could figure out how to send me the second box. Eventually I had to ask for a refund because everyone was so incompetent.


Rated 5 out of 5 stars
By Jane on Jan 20, 2026

It stayed the dogs favorite food,

Great for long term use for working dogs. They dont get tired of it. Tried other foods and they will always go back to Bil-Jac when given a choice.

Great for long term use for working dogs. They dont get tired of it. Tried other foods and they will always go back to Bil-Jac when given a choice.


Rated 5 out of 5 stars
By Julia on Oct 20, 2025

I used it for many years for my last dog, Jayney. .

I didn't know anything amazing about it. It was a pesticide I gave my dog to prevent a terrible possible condition. If I have to give my dog a pesticide, I would

I didn't know anything amazing about it. It was a pesticide I gave my dog to prevent a terrible possible condition. If I have to give my dog a pesticide, I would prefer to give the least amount possible---against the worst thing, heartworm, and if fleas or ticks appear, they will be treated separately. My dogs have not had flea problems for many years and there is not a lot of risk for ticks.


Rated 5 out of 5 stars
By BUELL on Dec 8, 2025

Tri-Heart (BOOMER thinks it's Candy)

Yes, I know he is a 100lb. Lab in a 130 lb. Lab body. He doesn't do good with his dieting and loves his Chewy snacks! ( Especially his Duck strips) He's HOOKED

Yes, I know he is a 100lb. Lab in a 130 lb. Lab body. He doesn't do good with his dieting and loves his Chewy snacks! ( Especially his Duck strips) He's HOOKED on QUACK?


Rated 5 out of 5 stars
By Gail on Dec 10, 2025

Practical Meds

The pill is large but my dog swallows it wrapped in cheese. These are very affordable per month and I like the fact I am not overloading my doggy with too much meds

The pill is large but my dog swallows it wrapped in cheese. These are very affordable per month and I like the fact I am not overloading my doggy with too much meds per month.


Rated 5 out of 5 stars
By Melissa on Oct 17, 2025

great customer service at Chewy provides and the great products at good prices

I think the item is a really good alternative to the heart guard because although that’s a very good product, this is just as good and it’s added a better budget

I think the item is a really good alternative to the heart guard because although that’s a very good product, this is just as good and it’s added a better budget friendly price. I believe in the ivermectin heart guard type medicines rather than interceptor. That’s just what works for My dog.


Rated 3 out of 5 stars
By Anna on Nov 29, 2025

Best Option?

Dog likes them, thinks they’re a treat. I’m not sure if this is best option as general wormer because it doesn’t protect against as many types of worms as another

Dog likes them, thinks they’re a treat. I’m not sure if this is best option as general wormer because it doesn’t protect against as many types of worms as another popular brand.


Rated 5 out of 5 stars
By Marlin on Jan 22, 2026

Easy ordering and quick delivery

Our dog loves the taste of these tablets and eats them once a month and thinks they are treats.

Our dog loves the taste of these tablets and eats them once a month and thinks they are treats.


Rated 5 out of 5 stars
By Margi on Dec 22, 2025

Always reliable Chewy service!

You can count on Chewy to get you what you need for your pet in a timely fashion, and always well packaged.

You can count on Chewy to get you what you need for your pet in a timely fashion, and always well packaged.