Inject A Single 2Ml Dose Sq To Cattle 2 Months Of Age Or Older Prior To The Onset Of Pinkeye Season. Calves Vaccinated Under 3 Months Of Age Should Be Revaccinated At Weaning Or At 4-6 Months Of Age. A 2Ml Booster Dose Is Recommended Annually. Recommended For The Vaccination Of Healthy Susceptible Cattle As An Aid In The Reduction Of Diseases Caused By Clostridium Chauvoei-Septicum-Novyi-Sordellii-Perfringens Types C&D (7-Way Blackleg)-Moraxella Bovis (Pinkeye) Clostridium Chauvoei-Septicum-Novyi-Sordellii-Perfringens Types C & D-Moraxella Bovis Bacterin-Toxoid