1. How old are the members of your flock(s) & what does it (do they) consist of? I have 7 1.5 year old hens and 5 3.5 week old chicks--all one flock
2. What feed do they get? Puring Flock Raiser
3. How often do you fill/refill the container(s)? I have a hanging feeder that I only fill about...