Neovet for Dogs and Puppies is a monthly spot-on treatment for flea, worm, and heartworm protection. It eliminates flea larvae, fleas, lice, mites, and sarcoptic mange shortly after application and also protects against most major intestinal worms in dogs, such as hookworm, roundworm, and whipworm, including heartworm. It is an easy-to-use monthly spot-on solution to help rid your dog of both existing parasites and provide ongoing protection.