About this item Double-layer cushion design Hollypet cat sofa adopts a detachable double-layer cushion design, a layer of egg-crate foam, and a layer of detachable PP cotton filling cushion. The sofa can be extended by folding the PP cotton cushion, and your kitten can hide in the gap between the two layers of cushions Comfortable Sleeping The PP surface filling cushion is soft and warm, and the egg-crate foam can support and relax the pets’ muscles and joints. Either way, it can provide your furry friend with a safe and comfortable resting environment Cat Sofa Size XS sofa: Sofa size is 21x15x8in, sleeping area size is 16x12in, sofa unfolded length is 27in,up to 13lb. S sofa: Sofa size is 25x20x13in, sleeping area size is 19x16in, sofa unfolded length is 36in, up to 20lb Easy to Clean Pet accidents happen, so Hollypet made sure the cat couch is easy to clean and maintain. The removable cushion covers are machine washable, allowing you to keep the sof