Hygain Equine Senior Colour:One Option Carefully pull the horses penis Carefully pull the horses penis out of the sheath Professionals Choice SMX Merino Cinch Contains natural Vitamin E for antioxidant circulatory and cardiovascular functions prebiotics to support a healthy gut and for immune function pure Rice Bran Oil to maximise absorption and feed efficiency for muscle building Bio available Selenium to assist your horses muscle metabolism Biotin for rapid hoof development A palatable non oat micronized sweet feed formulated for mature horses providing the necessary digestible energy along with soluble fibre quality protein and balanced levels of vitamins and minerals for optimal health and vitality