My sis-in-law gave me some cans of Irish Steel Cut Oats she got at a stratch-and-dent store for a really good buy. I know this would probably be ok to give the chickens, but would I need to cook it or at least soak it in something first since they're the steel cut oats? I wasn't sure if they could just eat them dry like they are or if it's ok to put them in yogurt with BOSS or buttermilk.