Analytical constituents (%): Protein: 21, Fat content: 3.5, Inorganic matter: 5.7, Crude fibre: 1.5, Moisture: 20, Calcium: 0.8, Omega-3 fatty acids: 594 mg/kg, Energy: 294 kcal/100 g, Additives per kg:, Preservatives;, Nutritional additives:, Vitamin A: 4958 IU, Vitamin E: 49.6 mg, Iron (Iron(II) sulphate monohydrate): 14.9 mg