I purchased 15 pullets back in June, and two of them turned out to be roosters. So I have two brahma roos, one is very passive, the other is very mean to my hens, pecks their feet on the roost and their necks when they are out. Won't let them come out into the run until he comes out first. I wasn't planning on roosters and was considering keeping them if they were nice, but so far the one seems to be a jerk to the girls. Will it get better or is this how it will be, they are almost 5 mos.