Calf Guard
Pfizer - Calf Guard is a modified live virus vaccine for use as an aid in controlling diarrhea in newborn calves caused by bovine rotavirus and coronavirus.
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Pfizer - Calf Guard is a modified live virus vaccine for use as an aid in controlling diarrhea in newborn calves caused by bovine rotavirus and coronavirus.
Can be given as an oral vaccine to the newborn calf; 3 cc dose or to the cow in late pregnancy; two 3 cc doses injected 3 to 6 weeks apart. 21 day withdrawal.