NEOVET for Small Dogs and Puppies under 4 kg will protect your dog from heartworm, intestinal worms, 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, lungworm, fleas, gastrointestinal worms, lice, and mites, as well as Sarcoptic Mange. NEOVET is waterproof and will kill the flea when they come into contact rather than waiting for the parasite to bite your pet. Apply to the back of the dog’s neck with the spot-on applicator. A single dose will also treat ear mite infections