One: When should I start feeding my chicks the grown up chick food? Right now they are on medicated Start and grow. Two: When should I start giving my chicks scratch/cracked corn? Would Sand also work? Three: One of my chicks has a bulging butt. It is just sticking out and other chicks are close to their butt feathers. Is that normal? Four: One of my friends told me that if the chicks have big/thick feet that they will end up being Roosters. I don't want roosters and if that is true then I will have 10 of them...Please tell me that isn't true! Haha Thanks for answering my questions!