Can a Cat Only Get Two FVRCP Vaccine Shots? What If It's Not On Schedule?

It's generally recommended that cats receive three doses of the FVRCP vaccine (often called the "cat distemper" vaccine). Two doses may not be enough to produce sufficient antibodies to protect against the targeted pathogens.

The initial FVRCP vaccination series for kittens typically involves three shots. This is because two doses may not stimulate an adequate immune response in all cats. However, individual responses to vaccines can vary, and not every cat may require the full three-dose series to develop sufficient immunity. If you prefer not to administer all three shots, you can have an antibody titer test performed at your vet’s office 21 days after the second dose. If the test shows sufficient antibodies, the third dose is unnecessary. If antibody levels are insufficient, completing the series is recommended. After the initial series, a booster shot is required yearly, ideally 11 months after the final shot of the initial series.

What If the FVRCP Vaccine Schedule Is Missed?

If the FVRCP vaccine schedule has been missed, it is important to consult with your veterinarian. They will likely recommend an antibody titer test to assess your cat's current level of protection. Based on the results, they may suggest completing the remaining doses, or restarting the vaccine series from the beginning. It's crucial to adhere to the initial vaccine schedule to ensure the best possible immunity. Skipping or delaying vaccines can compromise your cat’s protection, leaving them vulnerable to diseases.

Annual booster shots should ideally be given a month earlier each year than the previous vaccine's last dose. Missing the annual booster can reduce your cat's immunity, and make them susceptible to feline panleukopenia (distemper), feline viral rhinotracheitis, and feline calicivirus. It’s best to keep on schedule and work closely with your veterinarian to ensure your cat is well-protected.Related resource:Pet Training