Alberta   s vast prairies are renowned for the diversity of world-class foods produced in its rich fertile soils and cold northern lakes. ACANA Wild Prairie features cage-free Cobb chicken and whole eggs, and wild-caught fish from this region. Grain-free to reduce unwanted carbohydrates, ACANA features regional vegetables, fruits and botanicals for a rich supply of natural trace elements and antioxidants. For Adult Dogs of All Breeds and Sizes.