Maxi/Guard Nasal Vac 30ml 30 dose

For use as an aid in the prevention of respiratory disease associated with virulent Bordetella bronchiseptica in swine.

Dosage: Administer 1 mL intranasally (1/2 mL into each nostril) into piglets at one (1) to three (3) days of age. 21 day slaughter withdrawal. U.S. Lic. No. 355.   21 day