SPILLERS HAPPY HOOF? is a unique, low calorie fibre blend suitable for horses and ponies prone to laminitis. With biotin to support healthy hoof growth. Low levels of sugar and starch. A palatable blend of straw, alfalfa, grass, garlic and rapeseed oil. The short chopped form extends eating time. SPILLERS HAPPY HOOF? is proven to produce a low glycaemic response and, with the addition of magnesium, helps to maintain a healthy metabolism.