Contain Only 100% Beef. · NO Artificial Colourings · NO Artificial Fragrances · NO Artificial Flavours · NO Preservatives · NO Additives Gluten Free Treats 100% Natural..They're Naturally Better Nutritional Analysis Protein 47%, Fat 11%, Ash 29% Any natural treat containing bone carries a risk of splintering. Dogs should always be supervised when eating. Fresh water should be available at all times.