Dodson & Horrell's Milk Thistle is a herb for the nutritional maintenance of the liver. It stimulates liver repair and detoxification, and is rich in antioxidants. This product is suitable for all horses and ponies. Feeding Guidelines: Do not exceed the recommended feeding guide without consulting Dodson & Horrell or your veterinarian. Do not feed to mares in foal. Please use the scoop provided. Ponies and smaller horses - 2 scoops per day. Larger horses - 2.5 scoops per day. 1 scoop (100ml) = 12g. What's in it: Milk Thistle. Available in a 500 Gram tub.