We have 5 RIR's (7 weeks old) in a coop in the backyard. We also have 4 leghorns about 3 weeks old in a wire cage in the basement. A little while ago, I hear a crash at the basement door and go look, there is a small hawk sitting on a fence post about 20' from the basement door, looking, (if such a thing is possible), somewhat disgusted. He saw me and flew off. I decided to keep the RI's locked up in the coop a little longer. By the way, we live back in the woods, not in town.