Icelandic Plus Small Lamb Horn with Marrow Dog Treat is 100% purely made of keratin, not bone. They are long-lasting and nutrient-rich treats. Dogs instinctively want marrow in their diets and their primal taste buds love it. They are packed full of healthy nutrients, vitamins, calcium and protein. The natural brushing quality of Lamb Horns and Marrow will help keep your dog’s teeth clean. They are cleaned, boiled, and baked within strict FDA, USDA, EU, and MAST standards and regulations for peace of mind. They are 100% edible providing hours of chewing enjoyment for your pet, 100% natural with no additives, preservatives, or supplements, and 100% single ingredient dog treat and Viking. They are the best treats for the most loved pets. They are not just pure, but Icelandic pure. Icelandic Plus Small Lamb Horns with Marrow come in a variety of natural colors and range from 4 - 4.7 inches in length. They are great for small breeds and puppies 1 to 16 lbs such as Boston Terrier, Irish Terrier, Shiba Inu, Welsh Terrier, and Scottish Terrier. The Horn acts as a natural teether for puppies that have that constant need to chew. You can also soak the horn in warm water to help soften it for puppies and older dogs with sensitive teeth.