i have just relocated 6 hens and two roosters to a new hen house that had only one resident hen.(lonely survior of dog attack) i put them in at night as i was told to do. it didnt work. those 6 red sex link monsters attacked my pour little white leghorn hen. i had to remove her her and doctor a very bad cut on the back of her neck. please help me in getting them all to get along together. i dont know what else to try. i even had her in a large cage with food and water inside the coop. they still want to attack her. please help.