Zoetis Vanguard Feline RCP+Ch is a modified live cat vaccine that combines feline rhinotracheitis (FHV-1), calicivirus (FCV), panleukopenia (FPV), and Chlamydia psittaci in one injection. Supplied as a powder for solution with diluent, it is designed for intramuscular or subcutaneous administration. Each dose is 1 ml, packaged in a convenient 25-vial tray for clinic or multi-cat settings. For use in cats only.