I have a couple of very pretty chicks but I can't decide for sure if they are pullets or roos. they are 11 weeks old almost 12. No crowing yet and no chest bumping just very colorful. I thought I would ask the experts and thoughts are greatly appreciated! No names as of yet just Chickaroo1 and chickaroo2. This is my first try at photos. Chick 1 chick1 Chick2 Chick2 Thank you!