We've always done free access to dry feed for the chickens, but we've now switched to using fermented feed. I feed them in the morning when I let them out, but I'm not sure how much I should be feeding them. They're free range all day, but they're also lazy and will stay in the coop all day if I put feed in there. I currently have 3 pullets who aren't laying yet (but should be anytime now) and a rooster. How much fermented feed should they get? I'm trying to make sure they don't starve, but I also don't want them filling up on feed when they need to be ranging.