Flea & Tick Mist, 16 oz. Kill fleas and ticks on contact with our triple-strength Flea & Tick Mist containing .15% natural, organic Pyrethrins and 1.0% Piperonyl Butoxide. Also repels mosquitoes, gnats and flies. For dogs, cats, puppies and kittens over 12 weeks. May also be used on horses and foals.