A revolutionary product from the house of Zoetis Revolution is a multi parasitic treatment. It controls heartworm infection along with killing fleas and ear mites. Effective in preventing harmful heartworm disease, Revolution also protects dogs from flea-infested diseases and sarcoptic mange. Revolution (Selamectin) treats and controls different worms including hookworms and roundworms. Safe to use on puppies older than 6 weeks of age, Revolution also works well in pregnant and lactating bitches.