Heartgard Plus (ivermectin + pyrantel) Heartworm Chewables for Dogs are used to prevent canine heartworm disease and for treatment and control of roundworms and hookworms.
When given monthly as directed, it is effective in helping to prevent heartworm disease. Heartgard Plus kills immature heartworms that have been introduced to the dogs within the last 30 days. Heartgard Plus is also effective against canine roundworms and hookworms.
Available in three sizes based on the weight of your dog. 6ct