Nature's Miracle® Stain & Odour Remover Enzymatic Formula works to eliminate stains and odours caused by puppies and dogs, including urine and feces accidents, food, drooling, bedding stain and odours and other hard-to-get-out dog messes. Note: Not recommended for leather, suede, silk, or wool specialty fabrics. When used as directed, this product will also work on old deep-set stains and odours. Safe for use around pets and homes, when used as directed.