Stewart Puff Pops Bacon Egg and Cheese Recipe Training Freeze-Dried Dog Treats are flavorful, airy treats made with real pork bacon, whole egg, and cheddar cheese for a taste of breakfast in every bite. These protein-rich treats are limited ingredient and contain no grains or additives. Freeze-dried to preserve the natural nutrients and taste, they are perfect as a high-value training reward or a special morning snack that even picky dogs will enjoy. Available in Multiple Sizes