 Take a bowl of your dog's kibble and put it on a shelf and see what happens after two to three years. You know what happens? Nothing. No mold, no bacteria, nothing happens. Because you know why? There's nothing alive in it. Dogs need live nutrition, which is why I formulated Rough Greens with live vitamins, minerals, probiotics, omega oils, and so much more to help your dog with all of their healthy issues.