Is there any possible way this is not a roo? The 1st pic was 2 or 3 weeks ago, next 2 I took today. I was told this one was 6-8 weeks when I got it on May 24th so if that was right it's about 4 months old now. The other 2 I got at the same time I am sure are pullets (different breeds), this one had the smallest comb of all 3 to start with. I am thinking I may have a roo or 2 or 3 in this next bunch as well. Of the 6 I got a week ago, 3 have small pale combs and 3 have thicker and or redder combs. One stays red all the time and the other 2 seem to fluctuate some in how dark they are. The 3 I am not sure on have thick legs as well, compared to the 3 I am calling pullets. I got these a week ago, was told they were 12 weeks old. The 1st, 2nd & 3rd pics I am wondering about.