Show Rite® Rite Fiber is a pelleted source of fiber, including corn cob, that is an effective way to develop body mass and rib shape in show cattle. Show Rite Rite Fiber provides the optimum in trace mineral nutrition by using Total Replacement Technology™ (TRT), including highly bioavailable (Bio-Plex®), all-organic trace minerals. Rite Fiber is ideal for keeping show cattle eating and full.