GoodBye Odor by Marshall is a breakthrough product that safely and naturally stops litter box and bedding odors. Excellent for ferrets, rabbits, hamsters, guinea pigs, and any other small pets. Just one application a day in a pets food or water is all you need to get rid of the stink. Contains Plant-Based Digestive Enzymes Pet odor and stain remover contains a patented blend of amino acids Pet stain remover has enzymes that work to deodorize unpleasant odors Naturally stops litter box and bedding odors Use for Dogs, Cats, Ferrets, Rabbits, Hamsters, Guinea Pigs, and Small Animals