I got 4 golden comet chicks a week ago and noticed yesterday. That one looks a litter bigger than the three others, also has longer wing feathers and has feathers on its tail, it also is more yellow than brown, the others are more brown with short wing features and a nubby backside... They are all almost two weeks old.. Could I have a rooster? I didn't plan on having a roo but if he is that would be great! The site won't let me upload a pic!