I have 4 Buff Orpingtons (3 hens, 1 roo) that are full grown and laying - no broodieness, get the egg out and off the nest. Almost 8 weeks ago, I could NOT resist 6 new silkie chicks. They are currently still living in the kiddie pool in my back foyer but I'm getting pretty ready for them to get on outside. They view the Orpingtons like Godzilla.....will they be safe in the same coop/yard? Thanks!