Zoetis Vanguard Intranasal Rapid RESP 3 SF is an intranasal canine vaccine containing modified live canine adenovirus type 2 (CAV-2) and canine parainfluenza virus (CPiV), plus an avirulent live culture of Bordetella bronchiseptica. Supplied as a powder for solution (kit) with sterile diluent applicators, each dose is 0.5 mL for nasal administration. This 25-dose pack supports efficient vaccination protocols in veterinary settings. A practical intranasal dog vaccine for clinics and facilities seeking a convenient canine vaccine option.