✅Laifug dog bed exclusive design - double pillow SMART design. ✅Smart design：(I)high 4inch pillow & 2. 5inch pillow to pet head & neck to provide maximum comfort & support& security. ✅Orthopedic Memory Foam: (I)30d super soft foam+40d memory foam. Provide maximum comfort & support. Won't flatten. The famous Laifug foam will retain at least 90% of its shape & support for the next 3 years. ✅Cover design & waterproof liner：(I) custom fabric： 100% microfiber cover(210g). (II) water resistant & tear resistant cover. (Removable cover is machine washable. Soft to the touch. (Ilia) simple to spot clean & remove hair. Tumble dry on Gentle setting. ✅Extra Large bed - 50”L x 36”w x 10”h Dimensions for dogs 200 pounds and under. Laifug foam bed will become your pets favorite sleeping spot.