We we're gifted two pekin chicks this spring who have been living in our backyard in a 3'x4' house with kiddie pool .They seem pretty happy with it and greet us every time we walk out the back door. This will be our first winter with them. currently we have 4 Cochin hens, 1 Cochin rooster, 2 wyandotte chickens in the 6'x12" hen house. In the goat barn we have a 6'x6' enclosed guinea area with a window 3' off the ground that opens to let them in and out while keeping goats out. We also have 3 peahens and one peacock in a 12'x32' netted run connected to a 8'x8' house. I'm wondering if they need to room with any of the other birds this winter as they all have heated waterers. We live in mid Missouri and the kiddie pool would freeze daily and I dread the idea of filling/dumping it daily. The chickens and guineas eat layer crumbles /scratch grains while the ducks and peacocks eat game bird feed. Any thoughts?