I have recently rehomed 5 ex bats, having been down to a single hen from my previous flock. Things have gone reasonably well with the old hen and four of the new hens, however, the smallest newest hen "Little One", is being horribly bullied now by more or less all of the hens. I tried separating her by putting her into a dog crate next to the run, but now she scrambles out of the hen house in the morning and dives for the door to get to me in order to escape. Today I decided instead to try taking out the two biggest culprits and separate them, leaving Little One to cope with the more passive hens. She has spent most of the day in the hen house or at the hen house door. On the few times she has ventured down one of the previously more passive hens (as I thought) was very aggressive towards her. Little One tends to crouch down under the water or the food holders to try to escape from the pecking. At one point today when I went to check on them she literally threw herself at me trying to get out. She is such a sweet timid little thing but its horrible to watch. I should say that her feathers are growing back quite well since I got her and she is laying. I've tried the anti-pecking spray but that has had no effect. Any ideas?