Nature'S Logic Sliced Beef Femur Treat, 6 Pieces, 1 Pack Our Food Is 100% All Natural Whole Food Ingredients. No Man-Made, Chemically Synthesized Vitamins, Minerals Or Amino Acids. No Chemical Preservatives, Artificial Flavorings Or Colorings No Corn, Wheat, Soy, Rice, Potato, Tapioca Or Peas