I've been feeding my local deer in order to get some pictures on the game cam and to supplement their diet a little bit. We've been getting a lot of snow the past few years here in the northeast. All I'm feeding right now is shelled corn and I would like to add some protein to their diet. Can somebody offer a suggestion to a feed mix? I have a few local mills here that could mix the feed up, I really don't know what to ask for though. I'd rather not spend the money on pre packed feeds from big names like Cabelas.