Change the way you think about your cat litter box with the Purina Tidy Cats Breeze Bigger Cat Litter Box System Kit. This open litter box system features an XL litter box with high-sided walls for increased comfort and less mess for your big cat. The starter kit includes the Breeze Bigger cat litter box, Zeolite litter pellets, a scoop, and a pack of Ion litter box pads. Specially designed, mess-minimizing Zeolite cat litter pellets help limit tracking throughout your home. The pellet cat litter also captures solid waste, letting urine pass through to the absorbent Ion pads below. The Zeolite non clumping cat litter pellets dehydrate solid waste for better odor control and are 99.9 percent dust free for a clean and tidy litter box area. Plus, each powerful Ion cat pee pad prevents ammonia odor for 7 days for one cat. A protective drawer holds the cat urine odor eliminator Ion litter pads securely in place, keeping them away from your cat while they use the kitty litter box. Altogether, this easy-to-maintain large cat litter box system takes the guesswork out of changing kitty litter while giving your cat a comfortable litter box oasis.