I had a chick bust out of teenage chick boarding school,lol. They ate most of the grass away at their door and created a small gap under it. She slipped under and immediately my rooster (who is separated) began to sqwak and flap like a mad man. So, I went out to see what was happening and I saw my sweet little 7 week old Production Red panicking and peeping like crazy trying to get back into the coop/run. LOL I called for her to come to me as I walked up and she did (they all come to 'Baby Chicks!!!') I scooped her up and returned her to her very worried sisters. I think our rooster Big Red just earned his place here for alerting me. lol