Hey all. So I have two hens living with a friend right now since I am in the process of moving. My friend (the one who has my hens) has a large flock of chickens. When Im done moving, I'm obviously taking my girls back. When I get my new coop built at my new home and get my two hens settled, I'm going to be getting some new chickens. (younger than one year old). I'll be done moving in a few months. So my question is, should I keep my older hens from the newer babies away from each other for health reasons. I'm thinking about getting the new chicks from a hathchery, local feed store, or from an online service. (my pet chicken.com) Thanks guys.