100% Lamb Horn Marrow Chewing these treats satisfies your dog's urge to chew and provides an acceptable outlet for bored or stressed dogs - chewing releases endorphons which help to relax stressed dogs. With zero fat content, our Lamb Horn Marrows are suitable for dogs with pancreatitis or who are on a low fat diet for any reason. Odour free, they will not become sticky or slimy. Contain Only 100% Lamb. · 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 46.94%, Fat 0%, Ash 25.51% "For Supervised Chewing Only" "Any natural treat containing bone carries a risk of splintering"