Today i was at the hardware store buying a tub to use for dipping my dogs when an old man ask what the tub was for so i told him and he said to get some motor oil and sulfer and mix it and coat my dogs with that. i said thats sounds crazy he said it works. i said how long do you leave it on your dogs he said till it wares off. Needless to say i will never in a million years do that to my dogs. its crazy what people will put there animals through to save a buck.