Simple Green Oxy Dog Pet Stain and Odor Oxidizer uses the fast acting natural power of peroxide to tackle tough pet stains and odors. The formula oxidizes organic soils, permanently removing stains and odors, which discourages scent-based remarking. Works on both new accidents and old stains. The color-safe formula effectively removes urine, feces, dirt and more from floors, carpet, upholstery, crates and bedding, leaving behind a fresh, clean scent. Optimized for use around pets.