For an additional fee , Herzog's offers Rhino linings to your horse area. Procedure is as follows: secure rubber matting on floor, polyurethane all seems & gaps, then spray up walls 2' and floor to form a water tight, non-slip area for your horse. It makes keeping your trailer clean and safe for your horse easy.. No picking up mats ever again for cleaning. Grab a broom or a hose and clean it out. It comes with a Nationwide Lifetime Warranty from Rhino.