Clean Go Pet Oxy-Advanced Stain and Odor Eliminator, 1-Gallon Oxy-advanced stain and odor eliminator is pet stain remover harnesses the power of oxygen to remove pet stains and odor Safe for rugs, carpet, upholstery and hard floors Laundry-safe solution is even effective on old stains Comes in 1 gallon size Do not mix this product with any other household cleaners