I have 5 chicks, all 2 weeks old. 2 are buff orphingtons and 3 are barred rocks. One of the barred rocks is acting a bit aggressive and hogging the perch in the brooder. The feathering is about the same on all 5 chicks. When I was handling them today, I noticed that chick and one other one have little nubs about where the spurs are on my big rooster. The other 3 chicks just have a smooth spot there. Do barred rock hens get mini-spurs or are they roosters? They would not cooperate with picture taking.