1.Multifunctional: This is a multifunctional cat tunnel composed of two pieces of 20.5"*27.5" felt cloth.This is the all-round headquarters for almost everything your cat loves. Click on the button/Tied with twine to transform into a cat tunnel. 2.Practical: The felt material is comfortable enough to sleep all day. It is more in line with cats’ preferences. Using this cat tunnel can save your home sofa/mattress. Unlike fabric or plastic materials, cats prefer to play, sharpen their claws and sleep on felt materials. This makes the cat feel more secure. 3.Innovation: Foldable,Can be folded to save space, easy to carry.According to your ideas, you can DIY into different shapes for cats to play and use. Let your imagination run wild! 4. Interaction: The cat can observe the outside situation through the cartoon hollow holes on the surface of the tunnel, and you can also interact and play with the cat. 5. Play together: If you have 1-3 cats, then this toy is very suitable for you, they can