?EGG CRATE FOAM: The high-density egg crate foam provides good amount of softness and support, especially suitable for elderly dogs with anxiety and large dogs with arthritis relieve pressure on his joints. ?SUPPORT DESIGN: This pet bed adopts a Three-sided wrapping design providing good support and cushion for the dog's head. Help your pets to snuggle up to it and enjoy more comfortable sleep. ?Large bed are for large breed dogs up to 70 lbs Please be sure to confirm the size. Since the dog bed is vacuum packed for shipping . Please after foam and sofa cover take out of the package leave to swell for approximately 24 hours. ?EASY CLEAN CARE: Durable Sturde 2-Sided Zipper Design that you can use to get the foam out easily, Machine wash the outer cover separately ?Note: Do Not Wash Foam). ?NON-SKID BOTTOM DESIGN: Non-skid and dirt-resistant bottom design effectively fix the position of your dog bed, use in hardwood floors, sofa, car back seat. without moving easily, brings the dog a sense of security, keep your pet safe.