Knock tough litter odors out with Purina Tidy Cats 4-in-1 Strength clumping litter. Specially formulated to attack and neutralize the four key offenders - urine, fecal, ammonia and bacterial odors - this clumping cat litter leaves your litter box area smelling fresh and clean with a complex floral scent. Powerful clumping action helps make cleanup quick and easy, and the low-dust cat litter formula pours cleanly into each litter box. Put this quad-action clumping cat litter to work in your home, and ensure your cats' box area remains clean and inviting. Designed for multiple-cat households, this natural clay litter has a deodorizing system that stands up to everyday use and provides guaranteed 10-day odor control when used as directed. Purina Tidy Cats 4-in-1 Strength clumping litter makes it simple to check litter cleaning off your to-do list. It's the same great formula you know and love and delivers the same great performance you expect, now with a new look.