The Dog Bed has been designed to be be a rugged, long lasting bed for your dog. The aluminum construction lends it to be naturally rust resistant. The bed surface has an underlying aluminum sheet, covered with a high impact resistant ABS cover. Choose between two different fleece designs to add a comforting cover. These fleece pads are customized to fit each dog bed with adjustable nylon straps on each corner that hook under each leg to keep the fleece securely on the bed platform. Soft, pliant rubber feet protect your floors form scratches and minimizes the bed from movement.