Hello. I am new to chickens and have a beginning flock of 4 isa browns and 2 easter eggers. All are 6 months old. The isa browns have been laying for about 3 weeks and we get 2-4 eggs a day depending. The EE are not yet laying. Yesterday I discovered all the brown hens chasing and pecking my EE hen. She is now featherless and bloody on her back near the base of her tail. I did separate her from he group to heal. Now today they are picking on the other EE. So, my EE are together and the browns are together to range but I only have I one coop and no idea what to do now?? Any ideas??