Hi all, i have a very frighted rooster, and a poland silkie cross who is also very frightened. They are both terrified of my four 18 wk old isa browns. my rooster is 13wks and the silkie cross is 9wks. what do i do? The isa's chase them and they hide under a hutch i have in the corner of the pen. My poor silkie cross wont grow much bigger either. Help!