BISSELL Advanced Professional Pet Urine Eliminator with Oxy, 50 oz: Every BISSELL purchase helps save pets. BISSELL® proudly supports BISSELL Pet Foundation® and its mission to help save homeless pets. Removes tough pet stains. Removes pet urine odors. Safe on carpet, area rugs and upholstery. Earth friendly formula. Contains no heavy metals, phosphates or dyes. Biodegradable detergents. Great for mud, vomit and tough pet stains. Formula made for upright carpet cleaners. Safe to use around kids and pets when used as directed.