Nature's Miracle Just for Cats Stain and Odor Remover Spray is tough on cat urine, feces, vomit, drool and other organic stains and odors. The bacteria-based formula produces enzymes to target spot stains and odors while freshening with a light citrus scent. When used as directed, it's safe to use on carpets, hard floors, furniture, fabrics and more—because curious cats can get into just about anything. Plus, the ready to use spray bottle helps you get to work right away.