Your excitable best friend loves car rides, but let's be honest, they also love mud puddles, sandy beaches and anything else that turns your back seat into a disaster zone. We've taken our original Mobile Mudroom and beefed it up to create the Deluxe version – our most built-out rear seat cover to date. It features built-in rigid floorboards that overhang the floor space, preventing accidental falls and freeing up space for storage. This "disaster containment zone" is designed to contain the chaos, protect your upholstery and keep your dog comfy and safe.