Cats and Dogs love this cozy therapeutic pet bed. It comes with an inner pack that is microwaveable for a heat pack or can be placed in the freezer for a cold pack. Insert the heat pack on winter nights or to soothe your pet's aches and pains. Freeze the pack to cool your pet's bed on those hot summer days or to reduce the swelling of an injury. This pet bed can be used as a regular plush bed anytime. Filled with 100% natural ingredients. Machine washable pet bed. 18" diameter. Exterior fabric choices: Dress Campbell (pictured), or Navy. Made in Maine!