Fidos Rinse Concentrate Kills Fleas And Controls Ticks (Including The Paralysis Tick) On Dogs Cats, Puppies And Kittens. Containg The Natural Insecticide, Pyrethrin, It Can Be Used As A Rinse, Spray Or Dip In Diluted Form. Use As A Leave In Cleaner/Conditioner - It Effectively Cleans And Conditions The Coat. Safe To Use On Puppies, Kittens, Cats, Dogs, Caged Birds, Poultry, And Rodents.