(Merial) Heartgard Plus Chewables for Dogs are used to prevent canine heartworm disease and for treatment and control of roundworms and hookworms. Heartgard Plus contains ivermectin and pyrantel. 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. Approved for puppies as young as 6 weeks, pregnant or breeding female dogs and stud dogs. Ivermectin and pyrantel. Made with real beef.
Each Blue contains 68 mcg ivermectin and 57 mg pyrantel.
Each Green contains 136 mcg ivermectin and 114 mg pyrantel.
Each Brown contains 272 mcg ivermectin and 227 mg pyrantel.
Heartworms can infect your dog without your knowledge. Each bite from an infected mosquito can introduce heartworm larvae into your dog’s bloodstream and re-infect an unprotected dog. Heartgard Plus helps protect your dog against heartworm disease in order to avoid the risk, expense and emotional toll of treatment. All dogs should be tested for heartworm infection before starting a preventative program like Heartgard Plus.