 one of those no-carb diets for people or whatever, you know, that your system actually changes. And to switch to a higher-carbohydrate diet in the summer and then switch to a higher-fat diet in the winter, truly you're not doing your dog any favors. You're better off just keeping the dog on a higher-protein and fat diet year-round and just reduce the amount you're feeding and be happy that you save a couple bucks on dog food. Woof, woof!