Forthglade Just Lamb is a highly digestible grain free formula that is best when fed alongside a high quality mixer. This is a super high quality, high protein dinner that is made with proper meat to ensure your dog stays in good health. Composition Lamb (90%), Minerals. Nutritional Info Crude Protein 11%, Crude Fibres 0.2%, Crude Oils Fats 8%, Crude Ash 4%, Moisture 75%.