Hello all, Just wondering if you can help me figure out how much feed I need to buy. I'm planning on using the Purina SunFresh Start & Grow unmedicated feed and am expecting 3 to 4 chicks (they're throwing in an extra when they ship them). It says that I can use this feed from the time I receive the chicks until the point of lay (correct?). So, what size bag should I order from my feed store? At first I thought 25# would do it, but since it can be used until point of lay, I'm wondering if I need a 50# bag. Any ideas??? Thanks in advance!