Hi, I am new to this game. I have 2chickens and 2 male 8 month old geese. Today the geese attacked one of my chickens and had her on the ground and were pecking her . Fortunately she seems fine. Does anyone know if I should separate them now or hope my chickens learn to keep out of the way? Also, how warm do their coops need to be in winter? I am in Northern France. My Maran has been broody for a month in spite of the fact that I keep her out of the nest box for most of the day! Any advice gratefully received.