This EE is about 4 months old. We have 5 EE's and 6 Isa Browns, the Isa Browns combs and wattles have been coming in for awhile but the EE's are definitely maturing more slowly in that department. We were gone for the weekend and it seems like while we were away this EE suddenly sprouted the beginnings of a pretty thick red comb!! I think it might be a rooster because it looks so thick/wide and my other girls combs are thinner. We haven't heard any crowing so I'm not sure. What do you chicken pros think? Does a thick comb like that mean rooster or can hens have thick combs too?? Sorry the pics aren't the greatest!