FirstMate’s Pacific Ocean Fish Weight Control Senior formula  uses wild fish from the herring family as a single source, novel  protein.  This reduced calorie formula offers delicious kibble with glucosamine to aid in joint health.  This formula is also very rich in omega 3 and 6 fatty acids for producing a healthy skin and coat for your beloved senior dog.  Single source protein (fish) and carbohydrates (potatoes) means this is very easy to digest.     Ingredients: Burbank Potato, Norkotah Potato, Ocean Fish Meal,  Tomato Pomace, Chicken Fat (Mixed Tocopherols), Dicalcium Phosphate,  Choline Chloride, Calcium Propionate, Minerals (Zinc Proteinate Iron  Proteinate Manganese Proteinate Copper Proteinate Iodine Cobalt  Carbonate Selenium Yeast), Vitamins (Vitamin E Supplement Riboflavin  Niacin D-pantothenic Acid Thiamine hydrochloride Vitamin A Supplement  Pyridoxine Hydrochloride Biotin Folic Acid Vitamin B12 Supplement  Vitamin D3 Supplement), Yeast Extract, Glucosamine Hydrochloride         Calorie Content: 474 kcal/cup Guaranteed Analysis: Crude Protein (min): 18% Ash (max): 6% Crude Fat (min): 8% Calcium (min): .8% Crude Fibre (max): 8% Phosphorous (min): .5% Moisture (max): 10% Glucosamine (min): 100 mg/kg Calcium/Phosphorus Ratio: 1.6/1 Magnesium (max): .09%