Foldable and portable design The frame is flexible and can hold its shape or fold flat for compact storage. It works indoors and outdoors and is easy to take on travel. It takes up very little space. Cat tunnel and interactive play Cats instinctively seek dens and small spaces. When your furry friend hides and scratches in this toy, the crinkling sound grabs attention. You can place treats inside to turn it into a fun hide-and-seek activity. Premium materials and durability Constructed from high quality materials that are durable and long lasting. It is designed to withstand scratching and biting without tearing or fraying. Includes two plush balls to boost the play experience. Hours of play and training The crinkle bag for cats is available in a pocket form for a convenient exploration space. The cat tunnel made of paper features a claw hole to encourage discovery and relieve boredom. It can also be used for agility training. Use scenarios - At home as a den and toy to reduce boredom and provide enrichment - On trips or in hotel rooms as a compact play setup to keep a cat engaged - During training sessions to improve agility, focus, and interaction with your pet