The Dogs Butcher Chicken & Tripe Mince Approx 10% Bone - 1kg £3.85 Out of stock. Chicken and Tripe mince made from locally sourced ingredients. We use both ox and lamb tripe. Natural raw food for working dogs approx 10% bone. Typical analysis 100g Water 69.26, Protein 16.94, Fat 9.84, Ash 2.14, Fiber 0.45.