Neovet Flea & Worming For Medium Dogs will protect your dog from heartworm, intestinal worms, ear mites, mange mite, lice and fleas. NEOVET all-in-one parasite protection is a monthly treatment that is highly effective at killing several parasites at multiple life stages. It protects your dog from heartworm, fleas, gastrointestinal worms, lice, and mites, as well as treating Demodicosis and Sarcoptic Mange. Suitable for medium dogs weighing 4-10kg, Neovet Flea & Worming For Medium Dogs is waterproof and will kill the flea when they come into contact rather than waiting for the parasite to bite your pet. Simply apply to the back of the dogs neck with the spot-on applicator. A single dose will also treat ear mite infections.