Tried & True! The oval ring creates the feeling of security pets love, while the removable tufted cushion can be used as a crate or travel mat. The circular tufting creates an elegant upholstered look while ensuring fibre does not clump or shift when washing. Zippered removable washable cover Removable tufted cushion Durable, upholstery grade fabrics High-memory 100% polyester fiber fill Strong YKK zippers Size X-Small: 22"x16"x6" (outer), 15"x11"x3" (inner) Small: 27"x22"x7" (outer), 19"x11"x5" (inner) Medium: 35"x27"x8" (outer), 26"x17"x6" (inner) Large: 42"x32"x9" (outer), 31"x19"x7" (inner) X-Large: 50"x36"x9" (outer), 36"x22"x7" (inner) 2X-Large: 55"x36"x11" (outer), 41"x24"x9" (inner) Recommended Weight X-Small: Up to 15 lbs Small: Up to 25 lbs Medium: Up to 45 lbs Large: Up to 80 lbs X-Large: Up to 100 lbs 2X-Large: Up 120 to lbs