Elanco Vira Shield 6 L5 HB Somnus is for the vaccination of healthy cattle 3 months of age or older against disease caused by IBR, BVD Types I and II, PI3, BRSV, 5 strains of Lepto, L. hardjo-bovis and Haemophilus somnus. Give 5 ml IM to cattle 3 months of age or older. Repeat in 4-5 weeks. Vaccinate dairy cows at dry-off. Annual booster is recommended. Safe for pregnant cows.