Black Australorp Roo?

[dwegz]

I have a chick that that I have a sneaky suspicion is a roo.

About 4 weeks old and in the last 3-4 days the comb has really gotten bigger and redder.

What do you think?

(edited to add pictures of the others SLW and BO that I am fairly certain are pullets)

 

[NapoleanGoose]

I think so, but I'm still pretty new to sexing chicks.

Good luck with your pretty chick!

 

[aussieheelr]

your Australorp is a roo. SLW looks like a pullet, if you wanted confirmation on that one.

 

[Gallusfarm]

Your sneaky suspicion is right on - it's a cute little roo