Egg Crate Orthopedic Foam: The high-quality egg memory foam dog bed helps distribute the dog's weight, which reduces puppy body pain, joint pain and hip dysplasia, and increases comfort. Extra thick egg sponge on the bottom balances support and softness. Neck Care Bolster: This large orthopedic dog bed is designed with 4 sided neck nursing pads, which provide the dog with a sense of security while also providing soft and comfortable neck support. Provide a good indoor and outdoor resting environment for dogs. Comfortable & Durable Material: The sleeping surface of the dog bed is made of teddy velvet, the fabric is durable and not easy to tear, providing a soft and comfortable sleeping area for dogs. There are also small non-slip glue dots on the Oxford cloth at the bottom, which can prevent the dog from sliding and give the dog a sense of security. Machine Washable Cover: The dog bed cover has a waterproof layer inside to prevent the dog's urine, sweat and oth