I picked up 3 approximately 2 week old chicks on Monday from a breeder. They spent about 3 hours in a box in the car and were pretty scared when I got home. I put them in my smaller brooder coop. When I checked on them one of the chicks back had been pecked of her feathers. I watched them and they didn’t do anymore than facial pecking at the food bin. This morning I woke up to all of them having bald patches. I separated them and applied a no more pecking product and added a red light. A little while ago I tried to put them back together and they just picked the face to go after on each other. I don’t know what to do. They are an olive egger, mint egger and a Beilefelder. I have juvenile EE that are separated from them and they have never done this so I am at my wits end.