Permanently removes tough pet stains. Design for the Environment. US EPA recognized for safer chemistry. Pet & family safe (When used as directed, leaves carpet safe for children and pets). Triple Action Cleaning System: Permanently removes tough stains - Formulated with deep penetrating cleaning agents especially designed to tackle tough pet messes such as urine, feces, vomit, tracked-in dirt and blood. Discourages resoiling in the same area - formulated with Pherobloc technology that eliminates pet odors and discourages pets from resoiling the same spot. Leaves a long-lasting, fresh clean scent. Safe for all colorfast carpets including wool, nylon, acrylic and stain resistant carpets and upholstery. This product does not contain phosphates. Contains no harsh chemicals or solvents. No VOC's.