Calcium Carbonate, Salt, Calcium Phosphate, Molasses Products, Sodium Selenite, Magnesium Oxide, Animal Fat and Vegetable Oil with Ethoxyquin (a preservative), Copper Sulfate, Iron Oxide, Vitamin A Supplement, Vitamin D-3 Supplement, Selenium Yeast, Artificial Flavor, Vitamin E Supplement, Ethylenediamine Dihydriodide, Zinc Oxide, Zinc Sulfate, Manganous Oxide, Manganese Sulfate, Ferrous Sulfate, Cobalt Carbonate, Calcium Iodate. This product contains ethoxyquin, a preservative.