Aids in preventing kennel cough caused by Bordetella bronchiseptica.
Vanguard® B (IN) contains an avirulent live culture of Bordetella bronchiseptica (Bb) for intranasal (IN) vaccination of healthy dogs and puppies at least 3 weeks of age or older as an aid in preventing kennel cough (canine infectious tracheobronchitis) caused by B. bronchiseptica.
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