I just introduced 9 14 month old red stars to my 6 month old red stars I have tons of room in the coop. Normal pecking order stuff is going on but nothing out of the ordinary. I have not seen any eggs, yet the last owner said he got 7 -9 a day. I just moved them in 36 hrs ago. 14 month old chickens are very skiddish. Will not let me near them. any advice?