Nature s Miracle Set-In Stain Destroyer is a fast-acting, dual action super-oxygenated formula with stain & odour lift action that instantly activates to lift and remove the embedded cat stains and odours including cat urine, feces, dirt, blood and more. Safe and effective natural odour control fragrance eliminates unpleasant odours leaving behind a clean, fresh orange scent. Use Nature's Miracle Just for Cats Oxy Formula on carpets, upholstery, clothing, blankets and cat bedding. Safe for use around children and pets, when used as directed.