Forthglade Just Duck is a grain free dinner that can be used as a topper with a high quality mixer or as a high protein snack for dogs that are struggling to keep weight on. The recipe has been gently steamed to ensure as much nutritional goodness is maintained. Composition Duck (90%), Minerals. Nutritional Info Crude Protein 11%, Crude Fibres 0.2%, Crude Oils Fats 10%, Crude Ash 3.5%, Moisture 75%.