Purina Tidy Cats Dual Power Clumping Cat Litter Two (2) 20 lb. Jug - Purina Tidy Cats Dual Power Cat Litter Designed to fight litter two ways Neutralizes urine and fecal odors to keep litter boxes smelling fresh Integrated odor erasers defend against ammonia odors Leaves behind a fresh, soothing scent 99.6% dust-free formula Heavy-duty pail is easy to store