Bovi-Shield Gold 5 is a cattle vaccine for the protection of healthy animals to prevent respiratory disease caused by IBR, BVD Types I and II, PI3 and BRSV. Give 2 ml subcutaneous or intramuscular. Safe for pregnant cows or calves nursing pregnant cows, provided they were vaccinated according to label directions with any Bovi-Shield Gold FP or PregGuard Gold FP vaccine within the last 12 months. Annual booster is recommended. Modified live virus, requires mixing.