BOEHRINGER INGELHEIM Recommended for the vaccination of healthy susceptible cattle, as an aid in the reduction of disease caused by Haemophilus somnus. DOSAGE/ADMINISTRATION: Using aseptic technique, inject 2 mL subcutaneously. Repeat in 21 days and once annually. Calves vaccinated before 6 months of age should be revaccinated at 6 months of age. F1-H2 10 dose (20 mL) F1-H2-1$5.39 50 dose (100 mL) F1-H2-2$23.46 Questions? Call toll free 1-800-892-6978 or email us at info@animalhealthusa.com