I just started letting my four 12 week old pullets out to free range and noticed my one of them has a broken toe. I have no idea when she might have broke it. They had, until now, been in deep pine shavings so their feet were usually hidden. She could have done it anytime before or after I bought the pullets. She runs and jumps around and it doesn't seem to be bothering her at all. Is there anything I can/should do about it? Or should I just leave it alone now?