My two new pullets still aren’t getting on so well with the big hens. I’ve had the pullets two weeks now. They’ve been staying in a dog crate next to my coop. I let all four hens out to forage for several hours on most days. The big hens will tolerate the small ones at about 5 feet away. They also tend to keep them away from food bowls and the coop area once they’re out. The pullets like to forage in the woods and they can escape the big hens there and scratch in peace.
After one week, I tried putting the pullets in with the big hens overnight. It turned out to be a one night experiment. The big girls chased the pullets and kept them confined to a corner. They were pretty shaken by morning. I am going to wait a bit more before trying another overnight.