Hi, These chickens were hatched with in hours of each other. They are both French Black Copper Marans. They are 23 1/2 weeks old. To this date neither has crowed or laid an egg. They both look so different that I have a hard time believing that they are both hens, but also cant believe that if one was a rooster that it would not be crowing by now. Neither squats. Also neither is my most dominant chicken. That chicken, born on the same day is a hen and does lay eggs. How long to I have to wait to see if these are hens or roosters? Any ideas? Please help! Chicken 1. Chicken 2. I apologize for the sideways pictures. Could not figure out how to rotate them! Thank you!!