Cats hide illness well, which is exactly why prevention matters so much. Vaccines protect your cat from diseases that are common, contagious, and often deadly — even for cats that never set a paw outdoors. This guide covers the full cat and kitten vaccination schedule, which shots your cat actually needs, and how to keep every date organized.
A quick note: This is general education. Your veterinarian sets the right plan for your cat based on age, health, and lifestyle. Always follow their guidance.
Core vs non-core vaccines for cats
Feline vaccines fall into two groups:
- •Core vaccines — for every cat, indoor or outdoor:
- Feline panleukopenia (feline distemper)
- Feline herpesvirus (FVR)
- Feline calicivirus
- The last three are combined into one shot called FVRCP.
- •Non-core vaccines — based on lifestyle and risk:
- Bordetella and Chlamydia felis — situational, usually multi-cat environments
Kitten & cat vaccination schedule (chart)
| Age | Core vaccines | Optional |
|-----|---------------|----------|
| 6–8 weeks | FVRCP (1st) | — |
| 10–12 weeks | FVRCP (2nd) | FeLV (1st) |
| 14–16 weeks | FVRCP (3rd) + Rabies | FeLV (2nd) |
| 12 months | FVRCP booster + Rabies booster | FeLV booster if at risk |
| Adult | FVRCP every 1–3 years, Rabies every 1–3 years (per law) | FeLV yearly if outdoor access |
Kitten vaccinations (6 to 16 weeks)
Like puppies, kittens get shots as a series because immunity from their mother fades over the first few months. Each booster covers the gap as those antibodies wear off. Keep the series on schedule and limit exposure to unknown cats until it's complete — panleukopenia in particular is highly contagious and dangerous to kittens.
FeLV is worth discussing for every kitten, even indoor ones, since lifestyle can change and the disease is incurable.
Do indoor cats need vaccines?
Yes — this is the most common myth. Indoor cats still need core vaccines because:
- •Rabies is legally required in most areas.
- •Panleukopenia is extremely hardy and can be carried indoors on shoes and clothing.
- •Cats escape, move homes, or need boarding — and an unvaccinated cat is suddenly exposed.
Non-core vaccines like FeLV can often be skipped for strictly indoor, single cats — ask your vet.
Adult cat boosters
After the one-year booster, core vaccines usually move to a 1-to-3-year schedule. Your vet may give the rabies vaccine annually or every three years depending on the product and local law. Annual wellness visits are the natural checkpoint to keep everything current.
Keeping your cat's vaccine records organized
Cats often see multiple vets over a lifetime — a kitten clinic, an emergency visit, a new city. That's how records get scattered and boosters get missed. A single digital record solves it:
- •Snap the vaccine certificate and it becomes a structured record automatically.
- •Get reminded before FVRCP, rabies, and FeLV boosters are due.
- •Keep the full history — vaccines, weight, treatments — in one timeline per cat.
- •Share instantly with a new vet or boarding facility.
That's what PetLover does — one organized health passport per pet, with reminders so a booster never slips by.
Frequently asked questions
How much do cat vaccinations cost?
The kitten FVRCP series usually runs $60–$120 total, rabies $20–$40, and FeLV $25–$45 per dose. Adult boosters are typically $50–$100 per visit. Low-cost clinics are widely available.
Are cat vaccines safe?
Yes. Mild soreness or a quiet day afterward is normal. Rare reactions include swelling or vomiting — call your vet if you notice these. Modern vaccines are designed to minimize injection-site issues.
What if my kitten missed a shot in the series?
Contact your vet promptly. Depending on the gap, they may resume or restart the series to ensure full protection.
My cat is strictly indoor — can I skip everything?
No. Core vaccines (especially rabies) are still recommended and often legally required. You may be able to skip some non-core vaccines like FeLV — confirm with your vet.
The bottom line
Kittens need a short vaccine series and a one-year booster; adults need boosters every 1–3 years. Indoor cats still need the core set. The hard part isn't the schedule — it's remembering it — so keep an accurate, reminder-driven record and follow your vet's plan.
