Rx Heartgard Plus (ivermectin/pyrantel) Monthly Chewables — Effective Heartworm & Parasite Prevention for Dogs Puppies Flavor:Beef MSM helps provide nutritional support

MSM helps provide nutritional support for connective tissue

or other feed

Length: 40

This fast-acting formula works in as little as 10 minutes and has been proven effective in 99

offering convenience and efficiency

Rx Heartgard Plus (ivermectin/pyrantel) Monthly Chewables — Effective Heartworm & Parasite Prevention for Dogs Puppies Flavor:Beef MSM helps provide nutritional supportRx Heartgard Plus Chewables for Dogs Trusted monthly protection against heartworm, roundworms, and hookworms. Rx Heartgard Plus is a veterinarian recommended, once a month chewable that helps prevent canine heartworm disease by eliminating the tissue stage of heartworm larvae (Dirofilaria immitis) for 30 days after infection. It also effectively treats and controls common intestinal parasites including roundworms (Toxocara canis, Toxascaris leonina)