
here you go the ingredients Rice Flour, Wheat Starch, Glycerin, Gelatin, Gum Arabic, Calcium Carbonate, Natural Poultry Flavor, Powdered Cellulose, Sodium Tripolyphosphate, Salt (Iodized), Potassium Chloride, Vitamins (Choline Chloride, L-ascorbyl-2-polyphosphate [source of Vitamin C], Vitamin A Supplement, Niacin, D-calcium Pantothenate, Folic ...
number three in the list is glycerine personally I would rather they had a raw bone or chicken carcass