The day went pretty good. The chasing still happens but it diminished some over the course of the day. Little spent a lot of time on top of the pallet in the run but from time to time I would see her walking around the run scratching and etc. Earlier today Little was in a nesting box, to hide from the others so I thought. My husband heard her and a barred rock squawking at each other. Apparently Little was defending the box because she needed to lay an egg! Tonight we watched as the big girls went into the coop to roost. Little waited, would go in, after a few minutes we would hear bickering and back outside she would come. But she kept going back in! It's all the way dark now so we snuck down to the coop so see what was going on. She was huddled down on the floor, almost like she was hiding. We picked her up and put her on a roost (opposite of where the big girls sleep). My husband just went down to the coop to peek in the window, Little was right where he put her. So that's day #1!! Hopefully tomorrow goes better. Thank you all for your help and suggestions and encouragement!!!