I have 3 chickens that are 14 weeks today (July 31st). Up until yesterday they were on Dumor Chick/Starter Grower. When I went to the local feed store a couple of days ago, they suggested I switch to the next step up Dumor Poultry Grower/Finisher feed. I started them on this new feed this morning and they haven't touched it. Before I switched I couldn't keep feed in their feeder. They were eating it like crazy. I realize their is a lot of waste, but I could fill up their feeder first thing in the morning and before lunch it was empty. At the same time I was giving them watermelon rinds, mashed up banana, grapes, etc. and yet they were still eating as much feed as I would give them. I was just surprised that they didn't touch the grower/finisher. Is there that much difference in the two feeds? This is my first time raising chickens so I am learning as I go and from the wealth of information posted here on BackYard Chickens. Thanks.