The Cat Ball Cat Bed in Rainbow Fabric This cat bed is made in the USA using cotton fabric and foam interior, and is machine washable. Hexagonal cat bed with two openings, one larger than the other. The diameter is about 17", and this modern pet bed fits cats and dogs to about 18 - 19 pounds Our original, six panel cat bed design is made without internal frame. This rainbow color cat bed design is influenced by the famous Nyan Cat internet meme. Fun photo prop so you can take cute cat photos.