Thirty five years ago, when I worked for this farmer and had to castrate pigs, they weren't anywhere near this big. Like Clfarms pointed out to me, these came from a locker plant and were way bigger than what I worked with. Based on the size of what these are, I can't imagine trying to hold any of these hogs' head between my knees and lifting them up by their back legs so the farmer could do his thing...

