(Cheval International) Black As Knight Coat Enhancer is formulated to keep black, bay and dark coats rich, shiny and gleaming all year round. Natural ingredients including omega oils, spices, herbs and seaweed are incorporated into the hairs that are forming under the skin. New hairs grow in rich, shiny and healthy. Black As Knight Coat Enhancer is also good for hooves, manes, tails and coats of every color. Feed 2 to 6 heaping tablespoons daily with food. Granules.