Purina Enrich Plus Ration Balancer Horse Feed and SupplementPurina Enrich Plus Ration Balancer Purina Enrich Plus Ration Balancer is a concentrated and pelleted horse feed that provides a balanced source of protein, vitamins, and minerals. This feed is ideal for easy keepers who need to maintain weight without consuming excess calories, as well as young, growing horses who require concentrated nutrition without the added calories. It can also be paired with unfortified whole grains for optimal results. Purina