100% SPANISH SERRANO HAM BONE, naturally treated to preserve its nutritional properties. All the inherent benefits of natural bones combined in a single product. Give your dog a real ham bone, an exciting gift for your best friend to chew on, with the taste and benefits of a 100% natural product. The benefits include dental hygiene and a natural source of calcium. Composition: 100% FRESH HAM BONE. PROTECTIVE ATMOSPHERE Analytical constituents: Protein: 37% Fat: 14% Moisture: 12% Crude ash: 30%