I was holding Colonel and my older brother's gf was holding Duchess so we could see how Colonel would react. He wanted to hurt her right away, I think because she's small, so I put him back in the cage with the baby chicks and set Duchess's cage next to it so they could see each other everyday. When could I put them together? Our 4 young pullets need to go outside soon so I need to pair Colonel up with Duchess as soon as possible. Any tips/advice?