Nature's Miracle Just for Cats Urine Destroyer is specifically formulated to deal with your cat's worst urine-based stains and odors. By incorporating some of the most advanced technologies in the industry-including our oxygen-infused, bio-enzymatic formula- Nature's Miracle Just for Cats Urine Destroyer works to target and eliminate cat urine and spraying-based incidents more effectively. Our formula actually seeks out strong cat urine and efficiently removes sticky residues that are often left behind in cat urine. Nature's Miracle Just for Cats Urine Destroyer may be used on cat urine or spraying-based stains and odors on carpet, hard surfaces, clothing, kennels, carriers, and litter boxes.