I'm a worry wart mom! Here's my coop in the fenced in area. The coop and the fence are both 4' high. Will my chickens go up on the roof and jump out of the fenced in area?? The fenced in area is 16' x 16' and after my DH puts the gate on, he will build an extended protected run off the right side. I also wanted to raise it up atleast 6" but DH said that will make it even easier for them to fly over the fence. I plan on clipping their wings. Any suggestions??