Bovilis Covexin Plus by Merck is a multivalent bacterin-toxoid suspension for cattle. It contains antigens for Clostridium chauvoei, haemolyticum, novyi, perfringens types B, C and D, septicum, sordellii, plus tetanus toxoid. Designed for subcutaneous administration, this cattle vaccine is available in 20 mL, 100 mL, and 250 mL vials with 1–2 mL per dose as indicated on the label. A trusted option among livestock health products, it supports proactive herd vaccination programs and cattle health management.