I live in the suburbs of Salt Lake. Every day when I come home from work I see a house with a horse pasture that lets the chickens roam free. The birds are close to the road most of the time. I am wondering if I put my chickens in the coop at night and let them run free in my fenced back yard during the day. The yard is fenced with chain link about 4 feet high. and is rather large. I understand about predators but if my neighbor does it shouldn't I be ok as well?