The dog has evolved as a carnivore, with a natural need for nutrition with varied fresh meat and fish supplemented with small amounts of vegetables, fruits and grasses. Acana Heritage is made largely from nutrients naturally present in its ingredients. Active dogs can benefit from a diet high in protein and fat. Whether they are herding sheep or have to jump high in competitions to catch a ball or frisbee. Acana Sport & Agility Dog consists of 75% fresh meat and fresh fish; free-range chicken and wild-caught flatfish. This food is suitable for active dogs that are top performers.