Starmark Treats are made from natural ingredients without plastics or polymers and are edible and digestible with an irresistible taste. These treats can be eaten as a snack or use them inside the Starmark Mental Stimulation toys to create hours of mental and physical stimulation. The Everlasting Treats are long lasting dental chews that are hard like a bone to help keep your dogs teeth clean. Pair them with the Starmark Everlasting Treat toys for challenging chewing fun. Features a unique shape that your dog can lick chew or gnaw Softer formula is perfect for puppies and senior dogs Yummy chicken flavor dogs love Special raised dental ridges and chew action help remove tartar Made in the USA Ingredients Rice Flour Vegetable Glycerin Corn Starch Water Natural Chicken Flavor Calcium Carbonate Powdered Cellulose Citric Acid a preservative.