Bad Cattle Panels can easily be strapped to the side of your trailer and carried to horse shows or trail rides for quick and easy stalls. Bad Cattle Panels can make rounding up cattle much easier. In fact, you can't round up cattle in an open pasture without our panels. We seem to get the same comment from every customer that lifts one of our panels, "Man they are heavy. I don't think a cow will break'em". That's what we think too!