Modkat Litter Box, Top-Entry, Looks Great, Reduces Litter Tracking, Includes Scoop and Reusable Liner PREVENTS LITTER TRACKING: The patented design of the Modkat top-entry litter box nearly eliminates litter tracking. The locking lid acts as a walk-off mat that keeps litter in the box and off of your floors. SWIVEL LID = EASY CLEANING: Simply swivel and scoop. Any litter left on the lid will drop neatly inside when the lid is opened. REUSABLE LINER: The Modkat Reusable Liners are tailored to fit neatly inside the Modkat Litter Box. They are rip-resistant and easy to clean. Liners can last up to 3 months. LOOKS GREAT IN YOUR HOME: The award-winning, modern design looks great and complements any room. ALL-IN-ONE SOLUTION: Comes with everything you need; a full height seamless base to prevent leaks, an easy open swivel lid, large hanging litter scoop, and a reusable tarp liner for effortless litter removal.