Oxy stain destroyer formula starts working on contact to mobilize, lift, and penetrate the stain at the source to remove stains in 30 seconds. Instantly and permanently removes tough pet stains like trackedin dirt, mud, blood, vomit, feces and urine! Every purchase makes it possible for BISSELL to continue our support of BISSELL Pet Foundation® and its mission of saving pets in need. Since 2011, BISSELL has donated over $26 million in support of BISSELL Pet Foundation®. When you purchase a BISSELL® product, you help save pets, too. Our products are engineered to clean even the toughest messes so pets can stay at home and out of shelters.