Heartgard Plus for Dogs prevents heartworm infection in dogs and puppies. Heartgard Plus heartworm treatment contains ivermectin which interferes with the parasite's nerve transmission causing paralysis and death of the parasite and pyrantel pamote which treats and controls roundworms and hookworms. Chewable Heartgard Plus tablets are administered monthly and should be chewed, not swallowed whole. Most dogs like the taste of heartgard plus chewables and will accept them as a treat. The green package of Heartgard Plus for Dogs is formulated for dogs 26-50 lbs. Heartgard Plus for Dogs is safe for dogs and puppies over six weeks of age as well as pregnant females.
Heartgard Plus for Dogs Heartworm Medication requires a prescription.