(Merck) 7-way blackleg and pinkeye protection for cattle. For prevention of Clostridium chauvoei, septicum, novyi, sordellii, perfringens Types C & D and Moraxella bovis. Give 5 ml SQ prior to the onset of pinkeye season. Repeat in 3 to 4 weeks. Animals vaccinated before 3 months of age should be revaccinated at weaning or 4-6 months of age. Annual booster is recommended.