Keeping wildlife and cattle from knocking over a porta potty on open land
I run a ranch in Montana with seasonal crews and a hunting camp. We rent a standard portable toilet year-round for about ten people. The ground is hard-packed dirt, and the service truck can drive right up to it. The problem is the wind and the cattle. We've had the unit tip over twice now, once in a strong gust and once because a cow decided to use it as a scratching post. It's a standard unit, so it's lightweight and top-heavy when empty. I've tried staking it down with rebar, but the wind still gets under it. How do you secure a portable toilet on open land against wind and livestock? What tie-down methods work without damaging the unit or the ground?