my chickens won't eat their food!

[Cryss]

So I throw treats in the hanging feeder.
Like corn.
Yes we have an enclosed safe run. I have left them locked up when we travel. They have enough water and food for a week. We usually only leave for 24 - 36 hours

Your girls are thinking "Oh yum! Candy!" I'm betting they pick out the "candy" and leave the main meal behind. Chickens are just like kids. They'll choose chocolate brownies over broccoli every time.