Heartgard Plus for Large Dogs is an oral monthly heartworm preventive for dogs at least 6 weeks of age, weighing between 51 - 100 lbs. These easy-to-administer, beef-flavored chewables contain Ivermectin and Pyrantel Pamoate and effectively eliminate the tissue stage of heartworm larvae, preventing heartworm disease. Heartgard Plus Brown is also effective in the treatment and control of roundworms and hookworms.
Heartgard Plus Blue is formulated with Ivermectin (272 Mcg) and Pyrantel Pamoate (227 Mg). This powerful combination prevents heartworm disease by eliminating the tissue stage of heartworm larvae and effectively treats and controls roundworms and hookworms.
Pack color | Dog weight | Ivermectin content | Pyrantel content | Dose per month |
Blue | Up to 25 lbs | 68 mcg | 57 mg | One |
Green | 26-50 lbs | 136 mcg | 114 mg | One |
Brown | 51-100 lbs | 272 mcg | 227 mg | One |
Ivermectin and Pyrantel Pamoate
Rated 4.7/5 based on 215 ratings
This is indeed the best heartworm preventive.
Was this review helpful?
This is the perfect treatment for my pooch.
Was this review helpful?
Thanks to this treatment, my pet is safe from heartworm infestations.
Was this review helpful?
This is an amazing heartworm preventive.
Was this review helpful?
It was recommended by my vet and it indeed works very well.
Was this review helpful?