4-TIERS OF FUN: The Chase Meowtain is designed with 4 levels of ball rolling and racing track fun! Great for families with one or multiple cats. ENCOURAGES POSITIVE PLAY: Keep your cat healthy and happy while discouraging inappropriate behavior with the engaging and exciting Chase Meowtain track toy! TOP SAFETY BAR DESIGN: The bar design on the top of this interactive track toy keeps curious paws from getting stuck. STURDY CONSTRUCTION: The sturdy plastic and non-slip base design of this cat track toy are perfect for active and energetic play! PLAY IT SAFE: No toy is indestructible. Do not leave toys with unsupervised pets. Remove and replace toy if damaged.