Created specifically for the unique nutritional needs of all puppies under one year of age, Hi-Pro Puppy provides a scientifically-balanced formula of high quality protein, fat and nutrients to fuel healthy growth and development. Our Purpose line of dog foods are scientifically ...Created specifically for the unique nutritional needs of all puppies under one year of age, Hi-Pro Puppy provides a scientifically-balanced formula of high quality protein, fat and nutrients to fuel healthy growth and development. Our Purpose line of dog foods are scientifically formulated to address specific health or diet needs combining targeted nutrition with our proprietary VX Advantage? blend to provide the right nutrients, in the right amounts, at the right time.