Well, I took down my pig pen of 2 years yesterday. I have decided to build a bigger and better pen. Besides, it was too close to the house. The old pen was 16x16 using 4 ft hog panels. It worked good the first year. Those 2 pigs were pretty docile. But this year, I had a "Jumper". That sucker would work itself into a frenzy and jump up and over that 4 ft fence like it was nothing. Well, I called my neighbor up and he brought over some 6 foot cattle panels. They did the trick. So next year, I'm going to GEBO'S and I'm gonne get some 5 ft hog panels. If the next 2 pigs jump over that, I'm not gonna be happy. Anyway, I'm looking forward to the challenge. Also thinking about fencing off a larger area and feeding out a cow. I'd love to cut my own steaks out of a 1000 lb beast, and you wouldn't have to worry about Mad cow disease.