(Cheval International) Red-D-vinity Coat Enhancer is formulated to enhance the brilliant gleam on chestnut, red, roan and sorrel horses. Natural ingredients including omega oils, paprika and seaweed are incorporated into the hairs that are forming under the skin. New hairs grow in rich, shiny and healthy. Red-D-vinity Coat Enhancer is also good for hooves, manes and tails. Feed 2 to 6 heaping tablespoons daily. Granules.