Laika Design Orthopedic Dog Bed Orthopedic mattress protection and resist the growth of odour causing bacteria 5-Inch dog bed lifts your pet away from cold floor-level drafts (good for old and arthritic dogs) 100-Percent polyester washable (bath tub) mattress 100-Percent cotton cover zips off for easy washing Dimensions - Approximately 35-inch by 27-inch by 5-inch Orthopedic and antimicrobial mattress protection and resist the growth of odour causing bacteria 5-Inch dog bed lifts your pet away from cold floor-level drafts (good for old and arthritic dogs) 100-Percent polyester washable (bath tub) mattress 100-Percent cotton cover zips off for easy washing Dimensions - Approximately 35-inch by 27-inch by 5-inch