I have a broody cochin bantam that I could not break her out of her broodiness so I just have her two egss and let her sit. They were not her eggs. I have bantam rooster but he is small and I didn't thinks he was able to "reach" the standard size hens, so I though the egg were not fertile.....wrong! I checked on my broody hen every morning to make sure she eats.This after noon on my egg run, to my surprise was a tiny adorable black chick!!!! Now I have her and her nest with the chick in the house because I'm afraid the other 10 hers will trample on the baby chick. I hope he/she makes it ... so cute. Pictures to follow if all goes well!!!