I live on a small island that has run out of feed and I am awaiting a shipment of chick feed into town, I might run short of my feed by a few days. Could anyone please advise if it would be ok for me to supplement my 3 week old chicks with something else? Or maybe take their food dishes away at night to cut back? I've heard dry oatmeal is ok to mix with their food? Or maybe a bowl of cooked oatmeal a couple times a day? Thanks for any help!