SO my 8 girls are 9 weeks old. How do you tell who's the top bird??? & who's @ the bottom of the pecking order?? They all seem to roost together @ nite, & they all come running out the door in the am when I let them out. Sometimes I notice that my EE's are loners, while the other 6 will be chillin' together. Does that mean the EE's are on the bottom of the order??? Also the 3 GLW seem to be the trouble makers, anyone else have that issue???