Sorry I don't have pictures but will try to get some and post them soon. Right now I have 25 pullets of which 5 are supposed to be Blue Andalusian. Four of them are developing into very pretty slate grey/blue color and have only just started developing combs. The fifth is almost a solid blue/black and has begun developing a very noticeable and large comb. They are only 5 weeks old so I know it is hard to tell for sure. But, I am suspecting that the 5th is actually a cockerel. Does the rooster develop a larger comb earlier than the females?