HIPRA TopVac is a polyvalent inactivated cattle vaccine indicated against bovine mastitis, formulated with Escherichia coli and Staphylococcus aureus bacterins. This intramuscular suspension uses a 2 mL dose to support dairy and beef herd health programs and farm biosecurity. Choose from 10 ml, 20 x 2 ml, or a 50 ml (25-dose) vial to match your operation’s needs. A practical choice among livestock health products for producers seeking a mastitis-focused bovine vaccine, available without prescription in Canada.