Snoozer Luxury Cozy Cave Pet Bed Poly Cotton Exterior Sherpa Interior Machine-Washable cover Cedar/Poly filling for added comfort Small Snoozer Cozy Cave: 25 in. Diameter x 4 in. Sidewall. Large Snoozer Cozy Cave: 35 in. Diameter x 4 in. Sidewall.X-Large Snoozer Cozy Cave: 45 in. Diameter x 4 in. Sidewall Available in Microsuede Exterior Note: Color shade may vary over time Microsuede exterior Sherpa interior Machine-washable cover Cedar/poly fill for added comfort Rust proof brass zipper Available in a variety of fabric options Small: 25 in. Diameter x 4 in. Sidewall  Hood Height: Approximately 8 in. tall Large: 35 in. Diameter x 4 in. Sidewall  Hood Height: Approximately 8 in. tall X-Large: 45 in. Diameter x 4 in. Sidewall  Hood Height: Approximately 8 in. tall