The nap ultra plush oval is so soft and silky, you"ll wish we made one in your size. Designed for pets who like to curl-up in comfort, this traditional-style nest bed has medical-grade foam walls to support hips and back. The tufted, fiber-filled insert pillow is removable for more frequent cleaning of the sleep surface. The cover is zippered and removable for washing (machine or hand washable). The foam core is also hand washable to keep your pet’s bed smelling fresh and clean. Inside sleep dimensions: 23-inch x 26.5-inch. Outside base dimensions: 26.5-inch x 30-inch. (final foam shape dimensions may vary slightly.)