You asked, we listened. The ultimate summer breeding mineral is here! VitaFerm Concept•Aid 5/S HEAT with ClariFly is now available and ready to order! This mineral package combines the benefits of Concept•Aid to get cows bred with the proven effectiveness of the HEAT package for summer grazing and NOW added 4-fly control with ClariFly! ClariFly helps control horn flies, face flies, stable flies and house flies in the larval stages.