Minimum age of 6 weeks or older.
Vaccination of kittens should begin at 8 weeks of age and be repeated every 3-4 weeks until 16 weeks of age. A booster vaccination should be given one year later, and then afterward as established in consultation with your veterinarian.
The FVRCP vaccine protects against 3 common and highly contagious viral upper respiratory and gastrointestinal infections: Feline Herpesvirus, Feline Calicivirus, and Feline Panleukopenia Virus.