Is it possible to tell gender on these guys at 3 weeks? Pretty positive a roo: I think a second roo: Not nearly as developed in the comb, but not as undeveloped as the one I think is a pullet: Pullet?: Almost positive a girl, reminds me of the photos I've seen of her daddy: My Amercauna ?girls?: and my bantam frizzle cochin ?roo?: Any help would be greatly appreciated... Thanks!