(Bissell) Your pet leaves behind more than just hair. Combat allergens in your home with Ahhh! Formulated just for full-size, deep-cleaning machines, the deep cleaning action helps clean and remove pet and pollen allergens from your carpet. Take a deep breath and love your pet! Made with an advanced formula with Scotchguard to help resist future dirt and stains. Designed to maximize the performance of full-size, deep-cleaning machines. Concentrated formula.