I am new to the chicken raising world and i have 2 roosters and 4 hens all are young except one hen that i got from my mom and dad when my dad passed. I need to know when i need to switch them off the starter food and switch them to the pellets? One of my roosters started crowing this week. So i figured that it might be time to switch them to the pellets. Also another thing is the hen that i got that's older was laying but she stooped and molted and has not lied since and still has yet to lie since she has been with me does anyone know why that is ?