Vixion 7 with Spur Cattle and Sheep Vaccine is for use in healthy cattle and sheep as an aid in the preventing disease caused by: Clostridium chauvoei (Blackleg)Septicum (Malignant edema)Novyi (Black disease)Sordellii and perfringens Types C&D (Enterotoxemia)Do not vaccinate within 21 days before slaughter. Anaphylactoid reactions may occur. | Merck Bovilis Vision 7 with SPUR Cattle and Sheep Vaccine | Size 50 Dose