The HeiferSmart line of dairy heifer nutritional supplements from Purina Animal Nutrition consists of HeiferSmart Protein Tub, Booster Tub and Mineral. These products were developed to address the nutritional needs of heifers when they are transitioned to forage and pasture-based diets. HeiferSmart Booster Tubs and Mineral also contain Availa 4 organic trace minerals.
