My two BC Marans are in a 12x15 hoop coop. But I'd like to let them out to run around in the evening, under my close supervision. Is this possible? Would a hawk attack them if I'm right there? I have a wonderful golden retriever who is very calm around my chicks - I wondered if having her out there would help deter the hawks. Also, how do I get them back in the pen? I thought if I let them out late enough, it would be easier to herd them back. I'd appreciate any help! Thanks!