●DOUBLE ROOM DESIGN - Provides more space for your cat to play. The cat tunnel bed design of multiple doorways increases the interest and activity space. ●STABLE STRUCTURE - Two pieces of cardboard were used to install the cat houses for indoor cats, which is more stable than one cardboard installation. ●NO TOOLS NEEDED - No glue or other tools are needed, just fold the cardboard and you can get a cat cave in five minutes. ●DURABLE CAT SCRATCHERS - Comes with a thick cardboard cat scratcher in the package. Promotes healthy and strong claws for cats. ●EASY TO STORE - When not in use, this cute cat bed can also be folded into a flat shape. Place in a cardboard box for storage.