Analytical constituents (%): protein: 24; fat content: 8; inorganic matter: 6.9; crude fibre: 3.5 Additives - number and description) Additives per kg: Antioxidants, Preservatives; Nutritional additives: Vitamin B₂: 16 mg, Vitamin D₃: 1687 IU, Vitamin E: 100 mg, Biotin: 0.22 mg, Copper (Copper(II) sulphate pentahydrate): 8.1 mg, Iodine (Potassium iodide): 2 mg, Manganese (Manganous sulphate, monohydrate): 22.5 mg, Selenium (Sodium selenite): 0.1 mg, Zinc (Zinc sulphate, monohydrate): 63.7 mg