I have Wookie
on the rotation diet, which means I am rotating between types of food. I give him kibble in the morning and a raw medallion in the evening. You are also supposed to rotate types of protein (beef, chicken, etc) on it, but I just started and am not going to rotate til I am done with one. I don't think it would be that often though. Depends on how well he does with it. You can read more about the rotation diet on the Natures Variety website if that is the type of rotating you are interested in.