Nature's Miracle Just For Cats Stain & Odor Remover contains the same ingredients that nature uses to rid organic debris from the earth's surface--enzymes. It eliminates all stains and odors from pet accidents--even urine odors that other products fail to remove! Safe for use around children and pets and on colors because it's non-toxic, non-flammable, non-caustic and non-acid. It's safe on all water-safe surfaces. Nature's Miracle Just For Cats Stain & Odor Remover eliminates urine odors completely with no perfume cover-up odor. Discourages pet resoiling in same area. It also removes stains and odors caused by foods, blood, vomit, feces, grease, dirt, grass, smoke, perspiration, and all other organic stains and odors.