Supplemental source of all-natural production- and health-specific vitamins, minerals, essential oils and highly bio-available trace minerals for beef and dairy calves. Formulated with Zymace, an Aspergillus oryzae fermentation extract proven to stimulate appetite by delivering higher yields of energy and protein from feed. Ideal for times of stress, including weaning, shipping, receiving, handling and vaccinating. Maintains effectiveness when used with antibiotics. For use in beef and dairy calves. Dosage: 1 bolus for each 200 lbs body wt. Do not feed to sheep.