DEBANG LUX Orthopedic Dog Bed with Pillow Top

["Orthopedic Egg Crate Design: This orthopedic dog bed features an egg crate foam surface that evenly distributes weight relieving pressure on dogs joints and spines making it ideal for senior pets." Waterproof and Washable: The outer cover of the dog bed adopts a waterproof design The soft plush cover provide warmth and comfort while the removable zippered cover allows for easy machine washing to keep the bed fresh. "Bolstered Design: The 3-sided bolsters provide extra support for your pets head and neck encouraging restful sleep while the surrounding soft sides create a snug cozy sleeping area." Multiple Size Options: M : 31x25 inchesweight 20 to 40 pounds L: 36x23 inches weight 40 to 50 pounds XL : 40x28 inches weight 50 to 70 pounds XXL : 46x30 inches weight 70 to 90 pounds. Assemble dog bed：After receiving the vacuum packaged dog bed please open the packaging and leave it for 48 hours before assembling the dog bed.]