This product has been shown to be effective for the vaccination of healthy cattle, 3 months of age or older, against disease caused by Haemophilus somnus.
! View manufacturer's label detailsShake well before using. Administer 2 mL intramuscularly or subcutaneously. In accordance with Beef Quality Assurance guidelines, the recommended route of administration is subcutaneously (under the skin) in the neck. Repeat in 2 to 3 weeks.