GoatVac C.D.-T from Durvet has been shown to be effective for the vaccination of healthy cattle, sheep, and goats against enterotoxemia caused by Clostridium perfringens Types B, C, and D, and for the vaccination of healthy swine against Clostridium perfringens Type C. GoatVac C.D.-T has also been shown to be effective for the vaccination of healthy cattle, sheep, goats, and swine against tetanus. Directions: Inject 2 ml subcutaneously or intramuscularly. Repeat full dose in 3 to 4 weeks. Historically, annual vaccination is recommended. Use entire contents when first opened.