Fed at 5 pounds per head per day along with unlimited supplies of good quality pasture, hay, or other forage (minimum 8% DM protein). This pelleted starter is designed to deliver a potent dose of essential nutrients for stressed cattle in a small inclusion package. Purina’s most palatable starter feed gets cattle eating quickly. It contains RX3® Immune Support Technology to help prepare calves’ natural defenses to optimize their response to stress and common calf health challenges.