Helps provide protection against 4 major viral respiratory diseases of cattle, plus protection against campylobacteriosis
(vibriosis) and 5 common causes of leptospirosis. Contains chemically altered, temperature-sensitive IBR and PI? strains that do
not grow outside the upper respiratory tract and are incapable of systemic replication of fetal infection. The nonshedding,
nonimmunosuppressive and nonabortigenic viral agents used in CattleMaster vaccine are safe for use in any cow, any calf, anytime.