Antos Buffalo Horn is one on our hardest, long lasting, 100% natural chews. 100% Natural Buffalo Horn. Hard product for aggressive chewers. The Antos Buffalo Horn Dog Chew is made from 100% natural Buffalo horn Antos simply clean and cut the horn to various sizes and weights for your dog to chew on. There are no chemicals used in the cleaning process and any sharp points have been removed to make them safe Long lasting and full of minerals and calcium. High in protein Satisfies the urge to chew whilst also helping to strengthen and clean teeth. Horns have no odour weight approx. medium 260g, large 350g Not suitable for puppies under 4 months old or elderly dogs. Buffalo horn can splinter. Always provide fresh water. Take away from your dog when it becomes small enough to swallow.