In many situations horses that eat or chew on wood are lacking or are
depleted of certain trace minerals. It has been beneficial to free choice
highly available trace mineral sources. Offering a wide spectrum of trace
minerals is wise and allows each horse to be individual in their needs.
Advanced Biological Concepts' Free Choice Stress System has been working
well in allowing horses to meet their individual requirements. The Stress
System is a good way of evaluating a trace mineral deficiencies.