I'm worried about predators and I thought getting our chicks some basic sword fighting lessons might be the ticket. OK, not really. How high does fencing need to be for chickens (Wyandottes in my case, hopefully) to stay put? Will they stay put behind 3 feet tall of woven wire, or will they just fly over it? I plan on building an enclosure 50x75' for the chickens to share with a couple dairy goats, and I will probably let them free range most days in the summer. Goat fence has to be pretty tall and pretty stout, so I'm planning on five-foot tall barbed wire, with woven wire or chicken wire (whichever I can scrounge cheaper) around the base. Thanks for the help!