Disclaimer

GUARDIAN vaccine is administered to cows and heifers to help prevent neonatal scours in calves. It is the broadest coverage available in a scours vaccine. GUARDIAN stimulates production of protective antibodies in cows and heifers, and they are passed to the calves in colostrum. Antibody-rich colostrum should be consumed within the first six hours and continued through the first 24 hours of a calf’s life. The disease-fighting antibodies can only be absorbed at that time, and they can make a difference between life and death.

Vaccination with GUARDIAN is simple and convenient.

Dosage and route: 2 mL SC
Primary dose: 12 weeks precalving
Booster dose: 3-6 weeks after primary dose*
Annual revaccination: 5-7 weeks precalving
Bottle sizes: 20 mL (10 doses) and 100 mL (50 doses)
Preslaughter withdrawal: 60 days

*Needed only for first-time vaccination with GUARDIAN.

Vaccinating cows and heifers with GUARDIAN can give you peace of mind, less labor during calving season and a healthier calf crop.

Ask your veterinarian about a complete scours management program that includes GUARDIAN vaccine.