Discontinued
Please See The following Items for Equivalent Substitutes:
Iverhart Plus 0 -25 lbs
Iverhart Plus 26 - 50 lbs
Iverhart Plus 51 - 100 lbs
Tri-Heart Plus is a monthly chewable tablet for heartworm prevention in canines. Each tablet contains both Ivermectin and Pyrantel. Administer once a month to prevent heartworm disease and to treat and control ascarid and hookworm infections in dogs. 6 month dose. Available in 3 sizes.