We have 6 adult hens and 10 18 week old chicks (one of them being a roo). They've been co-habitating in neighboring coops seperated by chicken wire. We'd like to de-comission the small coop/run and put the younger birds in the main coop/run this weekend, but we're concerned about any potential carnage that may result. The roo has been crowing really early and I want to start putting him in at night to maintain peace with the neighbors. Any suggestions on a sucessful transfer?