Specially formulated Piranha Wipe N Spray is a pyrethrum-based formula that is specially designed to be applied directly on the animal. The ready-to-use formula provides superior fly protection while imparting a high sheen to the hair when brushed out. Extremely effective just 1 to 2 ounces per head will deliver optimum protection. Citronella-scented it contains lanolin as a coat conditioner and has been proven effective on biting flies mosquitoes gnats fleas and ticks.