Evelots Soft Self Heating Pet Bed, Cats & Dogs, Soft & Cozy, 20" D by 6" H, Red This pet bed is perfect for your cat or small dog and will keep them warm with its self heating design. Made out of a polyester blend and is warm and comfortable for your pet to lounge in. The center pillow is form fitting and very cozy for your pet. Measures approximately 20 inches in diameter by 6 inches in height. The top layer is made out of a soft simulated sheepskin material. Has small rubber grips on the bottom of the bed to help keep the bed in one place. Trusted vendor. For years Evelots has provided unique products with a 30 day easy return policy, and 100% satisfaction guarantee.