The short answer: With love! The longer answer: The most common method in the pet food industry is extrusion, which means that the food is cooked at a high temperature for about 2 minutes. Nutrition and vitamins are then added afterwards. At Buddy, we oven-bake our food at a lower temperature for 40-45 minutes and then let it cool for 1-2 days. We don't have to add nutrition or additives after the production , as the nutritions are kept naturally throughout the process. Our method is more advanced and costly, but the result is so much healthier.