I opened my chickens out side door today so that they could get to their run. It was warm this morning (about 55), but now it is about 35 degrees and is supposed to start raining before I get home. Do you think they will be smart enough to go back inside? (This is the first time I have let them out while I'm at work-I am just a little nervous!) They are about 11 weeks old and have all of their warm feathers, so the cold should be okay, but I don't think wet is good for chickens.... Thanks!