Vetsupply: 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 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.