Orthopedic Dog Bed For Medium Size Dog, Foam Pet Sofa With Waterproof Lining, ?SMART DESIGNED? Grey Dog bed with U-shaped design promotes optimal support, comfort security for dogs to lie with their heads raised. 3 sided 100% sponge filled 3.5" bolstered side pillow with orthopedic foam, supports your puppy's neck. It relieves muscle tension and encourage restful sleep. ?MADE FOR COMFORT? The 4" high-density egg crate foam orthopedic dog bed supports and relieves your fur baby's muscles and joints. Comforts as a calming dog bed for senior dogs and dogs with arthritis who suffer from anxiety. The non-slip bottom can fix the position of dog beds, it brings more security to your dog. ?SOFT SLEEP SURFACED? The sleep surface (19 X 18.5?) of the pet bed is made of an ultra-soft insulating fleece cover that giving your dogs plenty of room to sprawl out and sleep comfortably. The materials are gentle on noses and paws. ?WATERPROOF EASY TO CLEAN? There is no need to worry about the dog wetting the extra large dog bed, because there is a waterproof layer under the plush surface of the dog couch, which can prevent liquid leakage and fully protect the foam. The cover of the washable dog bed ?be easily removed to support machine washing and low-temperature drying. ?DOG SOFA SIZE? Medium dog beds 28 x 23" x 6.5" (3.5" bolstered side pillow) for small, medium dogs up to 35 lbs; Large dog beds 36 x 27" x 6.5" (3.5" bolstered side pillow) for medium, large dogs up to 55 lbs; XL dog beds 42 x 30" x 7.5" (3.5" bolstered side pillow) for large, extra large dogs up to 85 lbs.