Advanced PRO MAX Clean + Protect formula works in all of our upright carpet cleaners. It's our most powerful formula that can clean tough, ground-in dirt and stains on carpet, area rugs, upholstery, and other similar soft surfaces. It removes strong odours from cat urine and skunks. Advanced PRO MAX Clean + Protect is great for cola, blood, grape juice, and other hard-to-remove household stains. It's safe to use around kids and pets.* Plus, it doesn't contain any heavy metals, phosphates or dyes, so it's earth friendly with biodegradable detergents. BISSELL® proudly supports BISSELL Pet Foundation® and its mission to help save homeless pets. When you buy a BISSELL product, you help save pets, too. We’re proud to design products that help make pet messes, odours and pet homelessness disappear.