Jumbo sized antler chew perfect for large breed dogs. All Natural USA grade A/#1 craft grade elk antler makes the perfect mess free, non-allergenic, odorless treat for dogs.Approximately 10-12 ounces and 8-11 inches long.• 100% All Natural• Made from USA elk shed antler-No harm to elk!• Cleans teeth• Aids in Kidney function• Beneficial to joints• Odor free• Non-allergenic• Natural source of minerals such as:     o Calcium-helps maintain bones and teeth     o Potassium-good for nerve and muscle function     o Magnesium-aids in storage and release of energy     o Phosphorus-helps maintain bones and teeth     o Iron-essential for healthy red blood cells      o Glucosamine-helps maintain joint fluid and tissue; guards against arthritisPlease supervise all chewing and take away from pet if antler presents choking hazard.