Catch The Cat's Interest: It's the nature of animals, especially cats, to drill into paper bags, and this vocal interactive potato chip bag will continue their love of playing hide-and-seek with humans. They will really enjoy the interaction, and the design with the mouse toy allows the cat to play on its own.Health Material: The tunnel bag is made of and material. It can withstand scratches and bites from cats without tearing or wearing out, and meets the needs of cats running around and shuttling back and forth..Multiple functions: This product can not only be used as a pet nest, hide and seek paper bag toys, but also can be used for daily storage, increase and thicken any package. If the pet is tired of playing, it can also be used as a pet toy.Interactive Toys: Cats can play in the cat tunnel bag to satisfy their nature. The cat tunnel also features hanging toys for added interactivity and physical exercise, and the charming squeaking sound encourages more interactive play..Foldable and Convenient: The cat tunnel toy bag has a flexible steel frame that can maintain its original shape and is foldable. It can also be hung on the wall or other high places to save space. It can be easily used indoors or outdoors and is convenient Storage.