Pork is a great source of protein for dogs. It contains essential amino acids like leucine, isoleucine, and valine, which are important for the development and maintenance of muscle mass and strength. Pork is also a good source of vitamins and minerals including B vitamins, iron, zinc, and phosphorus. Additionally, pork contains healthy fats that can help improve a dog's coat and skin health. Furthermore, pork is an excellent source of energy, providing dogs with the fuel they need to stay active and healthy.