One Shot BVD helps offer combine respiratory protection against Mannheimia haemolytica, the No. 1 calf killer, and bovine viral diarrhea. Types 1 and 2 viruses, two of the major respiratory viruses that cause bovine respiratory disease (BRD). It provides the same level of respiratory protection as ONE SHOT ® and BOVI-SHIELD GOLD ® BVD administered independently.








