I found this recipe , and thought I might try it, I use everything but the Brewers Yeast, but could add it, or you could mix the Ingredients and supplements you use now. We can pre mix the supplements before hand and then add them to the kibble, instead of having to add each one individually. I think I might try mixing enough for 2 or 3 days, I wouldn't want to store more than that, in case the ingredients spoil.