Purina goat mineral is a uniquely formulated goat supplement, rich in nutrients that are essential to the proper development and well-being of goats of all ages and breeds. This coarse particle goat mineral feed is designed to support a healthy immune system and growth, bone and hoof development, reproduction and milk production in goats. Purina Goat Mineral is now reformulated with even higher calcium levels to support healthy parturition, elevated copper levels for reproduction and health.