The Orthoair 5000 Dog Bed prevents and Helps Relieve Joint and Muscular Discomfort for all Ages. The Most Therapeutic Bed Design. The Most Durable Construction and Materials. Cleans and Sanitizes Easily-Resists Bacteria, Odors and Bugs. Deluxe 2-Way Valve Prevents Air Leaks. Individual Coil Air Chambers Contour to Pet. Sonic Welded I-Beam Construction. Remains Comfortable for Life.