Now Fresh Turkey, Salmon & Duck Recipe Senior Dry Dog Food, 22lb. Crafted by our pet nutritionists with fresh turkey, salmon and duck, this delicious recipe for senior dogs helps maintain hip, joint and heart health, with moderate protein and fat to help support a healthy weight in their golden years. Minimally processed and perfectly balanced nutrition Added L-carnitine to support heart health & fat burning Probiotics & pumpkin to support good digestion Free from grains and by-product or meat meals Recommended for: Senior Dogs Dogs of all sizes Weight Management Available Sizes: 22 lb