Here are the Ingredients for the Natural Balance Potato and Duck Formula
I don't see any Fish Meal... I think I am safe with this Duck Formula food
INGREDIENT LISTING
Potatoes, Duck, Potato Protein, Canola Oil (preserved with natural mixed tocopherols), Potato Fiber, Natural Flavor, Dicalcium Phosphate, Calcium Carbonate, Sodium Chloride, Salmon Oil, Flaxseed, Potassium Chloride, Choline Chloride, Taurine, Natural Mixed Tocopherols, L-Carnitine, Yucca Schidigera Extract, Vitamin E Supplement, Iron Proteinate, Zinc Proteinate, Copper Proteinate, Ferrous Sulfate, Zinc Sulfate, Copper Sulfate, Potassium Iodide, Thiamine Mononitrate (Vitamin B-1), Manganese Proteinate, Manganous Oxide, Ascorbic Acid, Vitamin A Supplement, Biotin, Calcium Pantothenate, Manganese Sulfate, Sodium Selenite, Pyridoxine Hydrochloride (Vitamin B-6), Vitamin B-12 Supplement, Riboflavin, (Vitamin B-2), Vitamin D-3 Supplement, Folic Acid.