Apex is our premium line of food that is designed to provide premium results. It contains no corn, soy, wheat, or gluten. Lots of focus and thought went into formulating a line of food that has a very high protein content from meat, superior conversion, premium ingredients, and all of the vitamins and nutrients your dog craves and needs. We have an Apex formula for every dog. Whether you have a puppy, house dog, older dog, or performance sporting dog, Apex has you covered!