TRI-HEART PLUS Chewable Tablet for Dogs, up to 25 lbs (Blue Box), 6 Chewable Tablets, 6-Month Supply
$28.99
Price: $28.99
(as of Oct 04, 2025 16:11:59 UTC – Details)
From the brand
Item Weight : 1.6 ounces
Item model number : 22134604PK
Date First Available : January 13, 2025
Manufacturer : Merck
ASIN : B0DYVS7DB5
Best Sellers Rank: #7,767 in Pet Supplies (See Top 100 in Pet Supplies) #7 in Prescription Dog Medications
Customer Reviews: 4.8 4.8 out of 5 stars 117 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Prevents heartworm disease, treats, and controls roundworms and hookworms
Kills heartworm larvae before they reach your dog’s heart
Enjoy year-round protection for your dog, with monthly treatments
Easy-to-give, beef-flavored, chewable tablet that your dog will enjoy.
Safe for dogs with beef allergies
Customers say
Customers find the medication effective for heartworm prevention, with one mentioning their dogs are protected from heartworms. The product receives positive feedback for its quality and value for money. Customers also appreciate its ease of use.
8 reviews for TRI-HEART PLUS Chewable Tablet for Dogs, up to 25 lbs (Blue Box), 6 Chewable Tablets, 6-Month Supply
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$28.99
jeff l. –
tick and flea great product
great price
Ivette West –
That the medication helps prevent heart worms
It’s always good to care for your pets, I’m glad I get the chance to care for my babies! The price is great!
Amazon Customer –
Needed product
Great product but it was hard to give it to my dog I had to put it down her throat
Lisah –
Easy to give
Good price. Dogs are protected from heartworms.
Donald A. Bong –
Important product
Great product
Danielle Young –
Dogs love it
My dogs love it
Blessed chick –
Excellent for heartworm prevention
We have been using this product for years for our border collie mix. Never had any issues. I cut up the tablet and give it to my dog. She loves it. Highly recommend. Our dog always tests negative for heartworms because she gets these. Very easy to use.
scott walters –
Price
Easy to get RX from our vet . Great price and quick shipping