We want to put a fence up to seperate our patio from our backyard and I am not sure what to use. Any advice would be helpful. We do clip a wing on all of our chickens.(We have 7 Egg-layers, 4 Seramas and 9 Silkies). I heard I dont want to use a "solid" fence because they will perch on it. Any ideas or pics would be great. Can I use a chainlink fence and not put a top rail on it? Thanks in advice.