Purina Tidy Cats Clumping Litter 24/7 Performance, Turn to Purina Tidy Cats 24/7 Performance clumping litter to help maintain a fresh-smelling home and control stubborn litter box odors. This Tidy Cats cat litter, made with natural clay plus a slow-release deodorizing system, guarantees 10-day odor control when used as directed, making it ideal for your multiple-cat household. With around-the-clock odor control, our multi cat litter helps make your cats' corner of your home a pleasant and inviting space for your felines. Combining strong clumping action for easy scooping and a low-dust formula for a clean pour, this clay clumping cat litter simplifies litter box maintenance and makes it easy to check that task off your to-do list.