CALF-GUARD(R) is for vaccination of healthy newborn calves or pregnant cows as an aid in preventing diarrhea (scours) caused by bovine rotavirus and bovine coronavirus. CALF-GUARD(R) contains attenuated strains of bovine rotavirus and bovine coronavirus propagated on established cell lines and freeze-dried to preserve stability. Contains penicillin and streptomycin as preservatives. Note: Price shown is for a single dose only. Prices also vary by location. Please contact your local Murdoch's for the most accurate pricing information. | Zoetis CALF-GUARD Vaccine | Size Single Dose