I am new to BYC. We have 2 1/2 and 1 1/2 week old chicks. 34 Total! I am constantly filling up their feeders. They go crazy of course when it is filled and always seem to pick the pellets first. There is always a large amount of "grainy" seed left in the bottom of the feeders that they don't ever seem to eat. This seems like a lot of waste. Is this normal? Should I be leaving it in there for them to eat or not filling the feeders until it is gone??? Thanks for the help!