Product details:

For use in healthy cattle and calves 3 months of age or older. Aids in preventing blackleg caused by Clostridium chauvoei, malignant edema caused by Cl. septicum, black disease caused by Cl. novyi, gas gangrene caused by Cl. sordellii, enterotoxemia and enteritis caused by Cl. perfringens Types B, C and D, and disease caused by Haemophilus somnus.Dosage Instructions: administer 5 mL subcutaneously. Administer second dose 4-6 weeks later.
Recommendation: re-vaccinate with a single dose annually.
Withdrawal period of 21 days.
Vaccine is SAFE for pregnant cows and calves nursing pregnant cows.