I have a 3 week old Polish crested/ Brown Leghorn cross chick. I'm pretty sure its a cockerel, but interest is in is comb. It starts off as a single and then transitions into a very pink, DOUBLE comb. One right next to the other. I have not seen or heard of a comb like this. The other chick I hatched has a black comb that looks like it might be starting to double, bit not nearly as pronounced. Any comments?