Senior dogs are best fed a diet rich in meat proteins to support lean muscle mass, yet low in carbohydrates which can lead to obesity and diabetes. That's why ACANA Senior is rich in meat protein from local, free-run Cobb chicken and whole eggs, wild-caught flounder from Vancouver Island, and Okanagan Fruits & Vegetables. ACANA senior features local steel-cut oats as a low glycemic, single source of grain meaning reduced carbohydrates. Prepared from Canada's best and freshest ingredients, ACANA is a delicious way to keep your senior dog happy, healthy and, strong. For all adult dogs (7 years & older). 2kg.