So, I am new to the chicken world and just got my first two the beginning of July. From what I was told, they were both teenagers I guess. One is a Silkie (Olivia) and the other is an Astrolotrpe (Ebony). I have notice that Olivia has become very vocal and mean I guess you can say, over the last two weeks. She has even started doing the morning call (cock a doodle do) lol. I have no experience with chickens, so I am baffled by her, all the sudden change in behavior. She is very vocal and is very agressive towards Ebony. Anyone know what's going on with her?