Orthopedic Support: Our orthopedic dog sofa is designed to give your pet unparalleled support for a deep, dreamy sleep. High-density egg-crate foam helps distribute weight evenly and provides the perfect amount of pressure relief and joint support. Enhanced Comfort: The 4-sided bolster design promotes ultimate comfort and security, offering your pet a variety of cozy positions to snuggle. The cushioned bolster shape is deeply filled to support your pet s head and neck for a more restful sleep. And the lowered entrance protects your pet's knees and promotes accessibility. Waterproof & Easy Care: The cover features a laminated waterproof layer that helps protect against spills and accidents.