Dodson & Horrell Sales Prep Mix is a nutritionally balanced muesli for all horses being prepared for sale. Ideal for Thoroughbreds. Dodson & Horrell Sales Prep Mix contains: Est. Digestible Energy 13.5 MJ/Kg Crude Protein 16.0% Crude Oils & Fats 9.0% Crude Fibre 9.5% Crude Ash 8.5% Sodium 0.4% Magnesium 0.4% Lysine 8 g/kg Copper 45 mg/kg Vitamin A 15,000 iu/kg Vitamin D 1,600 iu/kg Vitamin E 435 mg/kg.