For dogs 8+ years old. Even if your dog is showing a little gray, he or she can continue to lead a healthy, active life. Innova Senior Dog Food is nutrient-rich, wholesome nutrition formulated with L-carnitine to help burn fat. In addition, our highest levels of Vitamin E are added to help keep your dog’s immune system strong. By using healthful ingredients from the five food groups—protein, dairy, vegetables, fruits, and grains—Innova Senior Dog Food helps ensure complete and balanced nutrition for your aging dog.