I've got a question. I was just out to the coop about 1:30 this p.m. and noticed the birds' feed trough was empty. Since they are definitely NOT going out in the snow today (their idea, not mine), and hanging out in the coop (not even in their run), do I need to put a few more blobs of ff in their feeder to last them till they hit the sack - in about 2+ hours? About the only exercise they're getting today is digging holes in their DL and kicking dust and bedding into their water container. I want to make sure I'm not overfeeding them. Don't want chubby birds, you know...