Pet Craft Supply Magic Mewnicorn multi cat Tunnel is an all-around haven for cats that provides a place for them to sleep and a ground for unlimited play Whether with other cats or private play time. The tunnel offers an interactive escape that allows your cat to explore, hunt and hide, this tunnel provides endless hours of entertainment. Your cat will love exploring the magic mewnicorn Tunnel that crackles with every step! And the built-in dangling feature string adds more enjoyment to your cuties. The side opening is perfect for hide-and-seek and playing chase with other cats. It can also be used for agility training for small dogs and is great for other small animals such as bunnies. Collapsible design makes it easy to fold up and put away when not in use.