Using a natural enzyme to remove pet accident stains and odors that other products fail to remove, Nature’s Miracle Stain and Odor Remover will even eliminate old urine odors deep in carpets, permanently, with no cover-up perfume odors. Safe for use around children and pets and on all water-safe surfaces. Removes even the toughest messes—like feces, urine, blood, vomit and more. Ready to use and works in carpet machines.