Our Bantam Cochin has been sitting all day yesterday, and all night, and still sitting in the nest box. Yesterday we took the fake egg out from under her. She peeped at us, but didn't throw a fit. We have taken her out of the nest box to let her free range with the other chickens and she went right back into the next box. I am assuming that means she is broody? We don't have a rooster....so, she won't be a mama. How long does this go on? Are we supposed to just let her be until she decides to stop?