Hi. I was sold three 1-month-old silkie chicks six months ago that were all supposed to be hens and all supposed to be the same age. Within 2 months, one became an obvious roo. He was crowing, aggressive and had the jowels and crinkly bit on his forehead (I don't know the technical terms - I wouldn't call it a "comb") and had rooster-shaped tail feathers. I had to get rid of him because he was so aggressive and it broke my heart. The other two remained looking like hens. Two months after that (so when they were 5 months old), one hen started laying and the other "hen" started crowing, developed the jowels and crinkly bit and became very standoffish. He's not aggressive, and I couldn't bear the heartbreak again of losing another pet so I kept him. They are now 6 months old and he is crowing all the time and always trying to mate her. She seems OK with it. She just pushes him away when she doesn't want to let him. And all her feathers are intact. She likes to stay close to him and snuggles with him all the time. I've read everywhere that you should always have at least 3 hens per roo (and preferably 10) so the hen isn't over-mated. I haven't really got the capacity to get more, so is it OK to just have him and her? She doesn't seem to mind. (Though he is new to this mating business, so perhaps she might mind after a while). My second question is - is it possible that the alpha roo delayed the development of the other roo just by being so dominant and that's why it took the 2nd roo 4 months to become an obvious roo when the alpha was obvious at 2 months? Or do you think the seller just lied to me and they were different ages? He said they all hatched on the same day. I'm a first time chicken owner so would really appreciate your experienced advice. Thanks