Birth is a stressful time for calves – difficult births and calving into cold environments add to that stress. It is critical to get these calves on their feet and eating. Calf Perk® is an easy to use, immediate energy boost for newborn calves that naturally increases body temperature and respiration rates to perk them up. Formulated with the help of industry experts, Calf Perk’s unique formulation ensures rapid absorption, maximizing its effect. For results you can see, choose Calf Perk!