I have 4 seramas I hatched out, one is very obviouse to me that it is a roo but I have 2 more that I'm not sure about?Also I would love to get some chicken diapers at what age are they full grown so I can measure them for there diapers? Any help would be great! God bless! Here is my little man I'm sure about. I love the color of this one, the comb is a little strange?