Cats are clever and inquisitive animals. Channel their curiosity with the Trixie Brain Mover. With four modules of play, this game requires patience and concentration. Game 1: This module requires your cat to push the balls to earn the reward. A small hole on top of each ball stimulates your cat's sense of smell. Game 2: Move multiple sliders to reveal hidden treat compartments. Game 3: Move the lever to open the drawer Game 4: Tug open blue drawer using loop Keep your feline challenged and curious by varying the number and placement of treats. The non-slip rubber feet keep the game in place as your feline slides, pulls and explores. We've also included an instructional booklet with tips and tricks to stimulate your cat's sense of curiosity through play. Dishwasher safe. Dimensions: 7 x 8 Inch. Weight: 1.5 lbs.