I hatched 4 chicks from some eggs I bought online. I sold 2 and kept 2, hoping that I had guessed right for one male and one female (to breed my own pure - (this is the first generation of new blood, with a 50% chance of being related at all) One was always much smaller than the other, I actually had to help it hatch - this was the reason I did not sell this one. One is OBVIOUSLY a roo but the other is smaller, timid, less bold and has a very small comb, but this one was born small so my thoughts are a lot of these traits may stem from being born small... The smaller one (called Maria) has quite a pink comb and under the jaw, not peachy or yellow like a female comb normally is, but no where near as bright red as my other one's (Lucas) Here are some photos: Maria: Lucas: Together: If anyone can shed some light on this that would be very much appreciated. Sorry about the picture quality, it's nearly 11:30pm here!