Manages caloric intake while satisfying the horse. If it were as simple as reducing calories, then cutting back on what you normally feed would solve your horse's weight problem, right? But as everyone knows, it's not quite that simple. For instance, what happens when a hungry horse wolfs down his meager portion only to watch his stable mates continue to eat? And if you cut back on grazing time, how can you be sure your horse is still getting the right vitamins, minerals, and needed fiber? That's where Purina WellSolve W/C Horse Feed can help.