Does your favorite kitty need a challenging and engaging new toy? A Petstages Tower of Tracks Cat Toy will keep your feline engaged in hours of fun. This wonderful interactive toy has three levels of tracks. Whimsical spotted balls spin and rattle as they roll within each of the three durable constructed tracks. Each Petstages Tower of Tracks cat toy measures approximately 5.5″ x 1″ x 6.5″.