I was given a dozen Cochin banty chicks 6 years ago. I still have 2 hens (Biddie and Lorraine) and they each lay an egg every couple of weeks. Of the 12-day old chicks, 6 were roosters! Two of the hens met their demise at the hands of a raccoon, one to a weasel and one to a coyote. They are the best mother hens.