Laifug Orthopedic Memory Foam Large Dog Bed,Durable Water Proof Liner, Removable Washable Cover ORTHOPEDIC MEMORY FOAM: High quality memory foam dog bed (43"x36"x7") reduce dog's arthritis pain and keep warm, especially older dogs. FOUR PILLOWS DESIGN:One-piece cut high quality foam pillows have strong support, allows your dogs lay their heads on each of the pillow to tummy, daze, and nap comfortably. WATERPROOF LINER, REMOVABLE WASHABLE COVER: The material of the cover is soft faux suede, which is supper comfortable and machine washable as well. Between the removable cover and memory foam, there is a waterproof liner. SEPARATED DESIGN: The central memory foam part can separate from the outside high quality foam as a dog bed or mattress. DIMENSIONS: 43L x 36W x 7H. Dogs weigh below 150 pounds fit this large dog bed perfectly.