see t-bob, i aint just a contakerous ranting looney, "dont ask the wife if im looney though" i have a few crapy ideas that actually work.
the 4x4x8 trap is nothing but a wire laced rectangle with a inward swing gate. a guilatine gate woulda been a better choice though, but hind sight is 20/20. round pens are more permanent and labor intencing but will yield more pork in the long run, especialy if you take a couple hogs and throw in there after its built. oh and make sure you put it in a well shaded area and have a way to get water to it. you could even put up a feeder in the middle of it
Even a blind squirrel finds a nut every now and then!
Kidding, it is a good design and heck yeah, you stick a couple sows in it
And you'll be in business!
