K9 AdvantixParasites such as fleas, ticks, lice and flying insects are more than just a nuisance. These parasites can cause allergic reactions and dermatitis, lead to secondary bacterial infections and even transmit diseases and other parasites! Advantix for dogs kills fleas and ticks on contact, meaning they dont have to bite your dog to be affected by the active ingredients. Advantix also repels ticks, mosquitoes, sandflies and stable flies. Available as a