Butternut squash is high in fiber which helps keep your dog’s digestive system regular as well as helping to regulate blood sugar.  It also contains essential vitamins and minerals such as Vitamin A, C and E to regulate and boost all sorts of bodily functions, from vision, bone growth, skin health, fur health, and the immune system and potassium, iron, manganese, and calcium to promote healthy teeth and skin, a shiny coat and a stronger immune system.