My 5 chicks are all about 10-12 days old. I checked their wing feathers and have possibly determined that I have 4 hens and 1 roo. But my question is: even at this age will the Roo peck at me when I go to pick up the hens? It is that just coincidence? None of the other chicks peck at me, and Blackie as he/she is called only pecks when I get near the other chicks. Any thoughts??