Cattle
Pro-Bac™ 4 is effective for the vaccination of healthy cattle three months of age or older against Haemophilus somnus, Mannheimia haemolytica Type A-1, Mannheimia haemolytica Type A-6, and Pasteurella multocida Type A-3. Duration of immunity has not been determined.
Haemophilus Somnus-Mannheimia Haemolytica-Pasteurella Multocida Bacterin-Toxoid
Administer as recommended by your veterinarian. Consult the product monograph for properties, claims, indications and conditions of use.
Link to Product Monograph
Link to SDS