CAT TUNNEL&CAT BED: Double layer composite doughnut/round design,to meet the needs and desires of cats to drill holes to play, can bring unlimited fun to cats, dome concave design allows another cat to rest, two can be used at the same time, do not disturb each other.SELECTED FELT MATERIAL: The cat tunnel bed is made of selected felt material, which is wear-resistant, scratch-resistant, and will not get fluffy balls to meet the cat's daily scratching and rubbing nature. A cat bed that can be used in any season is a great gift for friends at Christmas and other holidaysEXTRA LARGE SPACE: The cat donut tunnel measures 20 inches * 20 inches * 8 inches, the tunnel entrance is 6 inches in height, and the tunnel interior space is 7.5 inches in height, plus an extra large 8-inch round concave top rest area for cats and other animals up to 8 BLS.ZIPPER SEPARATION DESIGN: you can clean every corner inside the tunnel, so that cats have a clean and comfortable playing environment. The simple assembly method allows us to handle the cats more easily.BEST GIFT FOR CATS: Donut shaped cat donut bed is very fresh to cats, and curious cats will definitely want to go inside and discover and fall in love with cat tunnels for indoor cats.