ONCE PMH IN
MERCK ANIMAL HEALTH
Vaccination of healthy cattle 1-week of age or older for the aid in the control of respiratory disease caused by Mannheimia haemolytica and aid in the prevention of respiratory disease caused by Pasteurella multocida. Directions for use: Single 1 mL dose into each nostril or 2 mL into only one nostril. Annual re-vaccination recommended. Re-vaccination can be administered at more frequent intervals. Always consult your veterinarian.