Pfizer - H. somnus bacterin for use in healthy cattle and calves for prevention of disease caused by Haemophilus somnus. Dosage: 2 ml SQ, repeat in 2-4 wks. Animals should be vaccinated at 3 mos. or older. Revaccinate annually. 21 day withdrawal.
Pfizer - H. somnus bacterin for use in healthy cattle and calves for prevention of disease caused by Haemophilus somnus. Dosage: 2 ml SQ, repeat in 2-4 wks. Animals should be vaccinated at 3 mos. or older. Revaccinate annually. 21 day withdrawal.