I have two 1yr EE's and 2 19week cochins that I think it's about time to put together. One of the EE's is especially brutal so I'm considering pulling her out of the run and putting the two cochins in with the other EE. They're all roaming my yard right now and are ok but the run is a little small and theres not much room to hide so my cochins bury their heads in the corner and the mean EE will peck the others butts til their bloody if I let her. If I lock her out will this help put her in her place?