The slimline version of the Trover (R) WonderbedTM  also converts into an envelope for kittens, cats and toy dogs to play in/on or snuggle up into. Size:  26"x26" 100% polyester. ** SOLD OUT** The Trover(R) Cat ConvertibleTM  is purrrrrfect  in the car in a tent in a hotel  in the cage  in the office for cats who travel easily washable