mine will eat anything. and i'm wondering if part of it is that i tend to mix it all together. things that they love i'll toss out seperately, like meat scraps. most days, i mix up in a pie plate or whatever and then either toss it or lay it around the yard in various places. they'll run around and change places but that way they all have a fair shot. an example of a mixture from the other day was mackerel with the bones, oats, whole wheat flour, apple, soy oil, dill seeds, oregano (throwing away old spices), vegetable oil, carrot, apple, and red leaf lettuce. someone on here told me not to call it slop, lol, but yeah, that's slop. they LOVE it. LOVE it. the only thing i've added before that they seemed to be offended by was some leftover carob powder.