Schultzy....
4 feet high! Big difference!
Let me give you a real-life example. Between where I live and where Farmcntry lives (probably only 15-20 minutes)....is a tract of land owned by RJ Reynolds. I GUARANTEE you there are some 150"+ deer in there. They have NO interest in them. They have people come in every so often and shoot them. The antlers are buried on site and are never allowed to leave the property. The meat is all processed at one plant (My processor does it) and they donate the meat to the food bank.
If that high fence wasn't there.....(several square miles).....I GUARANTEE you there would be poachers. I'm not saying there isn't now. But THAT fence sure makes for great neighbors!