Hi there! We paid $25 a piecw for laying hens but the longer we have them the more convinced I am they are ALL roosters. This is my first go at a backyard flock so I am looking for someone to help me confirm. The black one is supposed to be an Americauna and the other is supposed to be an olive egger. They were 3/12 month old when we got them and are now 6 months. Both are mounting and doing the wing dance but only one is crowing. The answer may be obvious but I was really hoping to be wrong.