Tri-Heart Product Lineup

SAME HEARTWORM
PROTECTION1 

FOR DOGS
AT A LOWER PRICE3
FOR OWNERS.

tri-heart product variation

PROVEN PET PROTECTION

Save on heartworm protection and internal parasite control without sacrificing value.

Molecule red

Contains Ivermectin/Pyrantel, proven active ingredient for heartworm protection

Hearts red

Prevents heartworm disease, treats and controls roundworms and hookworms2

Hamburger red

Easy-to-give, beef-flavored, chewable2

Dollar Signs green

20% lower price3


SAVE ON PROVEN
HEARTWORM PROTECTION

Tri-Heart® Plus uses the same molecule as the leading competitor, making it just as effective at preventing heartworm disease and treating and controlling roundworms and hookworms.

  • Consistent heartworm medication keeps your dog protected
  • Costs 20% less than Heartgard®, making it affordable year-round3
  • Preventing heartworm costs 15x less than treating an infected dog4
Star shining
Dog black and white

Larvae Being Killed by a Magic Wand
Dog brown

KILL LARVAE FROM THE START

Heartworm disease starts with a mosquito bite infecting your dog with worms that live and reproduce in the heart and pulmonary arteries. Keep your dog safe and stop the dreaded infection cycle with Tri-Heart® Plus.

  • Kill heartworm larvae in their tracks
  • Treats and controls roundworms and hookworm parasites
  • Enjoy year-round protection for your pet

A CHEWABLE YOUR DOG WILL ENJOY

Provide your dog with a palatable beef-flavored chewable that provides premium protection for him and savings for you.

  • 94% of dogs enjoy the chewable tablets5
  • In a taste test dogs proved to have no preference between Tri-Heart® Plus and Heartgard® Plus5
Sparkles in red

Hand Holding Tri-Heart

A simple and palatable monthly, chewable tablet protects by killing the larvae before they reach your dog’s heart.

Trio-Heart products for small dogs

Small Dogs

1-25 Lbs
Trio-Heart products for medium dogs

Medium Dogs

26-50 Lbs
Trio-Heart products for large dogs

Large Dogs

51-100 Lbs

100% SATISFACTION GUARANTEE

A taste test of Tri-Heart® Plus Chewable Tablets vs. Heartgard® Plus Chewables showed that dogs have no preference. If your dog doesn’t accept the flavored chewable tablet, the full purchase price of the product will be refunded.

They’ll Be Protected From Heartworm Disease
Following the Tri-Heart® Plus year-round protocol and once qualified for the Guarantee, if your dog is diagnosed heartworm positive, the Tri-Heart® Plus Guarantee covers:

Your veterinarian simply contacts Merck Animal Health prior to commencing the tests. After confirming adherence to the Tri-Heart® Plus protocol and testing, your veterinary service fees will be covered by us.

As long as the dose was administered within 31 days.

With a diagnosis of heartworms, a free one-year supply of Tri-Heart® Plus will be provided. 

If for any reason you are not satisfied, speak to your veterinarian or call our toll-free guarantee center at 1-800-224-5318 for replacement or refund.

Click Here for complete details.

100 Percent Satisfaction Guarantee
starts sparkling
Hand Making the OK Sign

Important Safety Information:

All dogs should be tested for heartworm infection before starting a preventive program. In a small percentage of ivermectin/pyrantel treated dogs, digestive and neurological side effects may occur.

References:

1. Tri-Heart® Plus [prescribing information]. Madison, NJ: Merck Animal Health; 2014; Heartgard® Plus [prescribing information]. Duluth, GA: Boehringer Ingelheim; 2019. 2. September 2000, ANADA 200-338, Palatability of Chewable Tablets. Heska Corporation Submission 3. Average discounted price of Tri-Heart® Plus compared to Heartgard® Plus. December 2016. 4. Please refer to Tri-Heart® Plus Prescribing Information for more detail. 5. American Heartworm Society. https://www.heartwormsociety.org. Accessed May 18, 2017.

HEARTGARD is a registered trademark of Boehringer Ingelheim.