For the vaccination of healthy sheep to aid in the prevention of Caseous Lymphadenitis associated with Corynebacterium pseudotuberculosis (boils, cheesy gland). Dosage: 2 mL SQ, repeated in 4 weeks, with 2 mL booster dose annually. 21-day slaughter withdrawal. 50 mL only. Note: This item is a refrigerated pharmaceutical. Please see our Shipping page for important information.