Elanco Virashield 4 + VL5 is for the vaccination of healthy cattle against disease caused by IBR, BVD Types I and II, Vibrio and 5 strains of Lepto. Give 5 ml SQ 2-4 weeks prior to breeding. Repeat in 4-5 weeks. Annual booster is recommended. Safe for pregnant cows. Directions: Shake well before using. Administer 5 mL subcutaneously 2 to 4 weeks prior to breeding. In accordance with Beef Quality Assurance guidelines, this product should be administered subcutaneously (under the skin) in the neck. Revaccinate with Vira Shield 4 in 4 to 5 weeks.