Chicken Dental Crocs (2)Materials: Rice Flour Corn Flour Glycerine Poultry Digest Chicken Meal Vegetable Oil Dried Yeast Calcium Carbonate Sodium Hexametaphosphate Natural and artificial flavour Natural and artificial pigment Potassium Sorbate.Care Instructions: These treats are SUITABLE for dogs from 4 MONTHS OLD. Always make sure there’s a bowl of fresh water available.