New kitten owners often ask the same question early on: when exactly does my kitten need vaccines, and which ones?
Like puppies, kittens lose the natural immunity from their mother’s milk within the first couple of months of life. Vaccines step in to protect them while their own immune system is still maturing.
At Wilson Road Vet Clinic, Dr. Yessa builds a vaccine plan for every kitten based on their age, health, and lifestyle. Here’s what Oshawa families should know.
Why Kitten Vaccinations Matter
Kittens are especially vulnerable to a handful of serious, contagious diseases. Vaccination helps protect against:
- Feline panleukopenia (feline distemper)
- Feline viral rhinotracheitis
- Calicivirus
- Rabies
These diseases can be severe, and some are more common than people expect, even in kittens who stay indoors.
The Kitten Vaccination Schedule
A typical schedule looks like this:
- 6 to 8 weeks: First round of core vaccines
- 10 to 12 weeks: Second round
- 14 to 16 weeks: Final kitten round, including rabies
- 12 months: First annual booster
Your kitten’s exact schedule may be adjusted based on their age at the first visit.
Core vs. Non-Core Vaccines
Core vaccines (recommended for nearly all kittens):
- FVRCP (feline distemper combination)
- Rabies
Non-core vaccines (based on lifestyle):
- Feline leukemia virus (FeLV), especially important for kittens who may go outdoors or live with other cats
We’ll talk through your kitten’s future lifestyle to decide on non-core vaccines together.
What to Expect at the Appointment
Each vaccine visit typically includes:
- A full physical exam
- A weight and growth check
- The vaccine itself, given carefully to minimize discomfort
- Time for your questions
Common Side Effects
Most kittens tolerate vaccines very well. Mild, short-term effects can include:
- Slight soreness at the injection site
- Low energy for a day
- Mild, temporary decrease in appetite
Call us promptly if you notice facial swelling, vomiting, or difficulty breathing, though this is rare.
How We Can Help
At Wilson Road Vet Clinic, we build a kitten wellness plan that covers vaccines, deworming, and nutrition together, with transparent pricing explained upfront.
We’re happy to answer questions about specific vaccines at any point in the process.
Frequently Asked Questions
When should my kitten get their first vaccine?
Most kittens start their first round between 6 and 8 weeks of age.
How many vaccines does a kitten need in total?
Most kittens need three rounds of core vaccines, plus rabies, followed by yearly boosters.
Does my indoor kitten still need vaccines?
Yes. Some feline diseases can be brought inside on clothing or shoes, or spread through other pets in the home.
What’s the difference between core and non-core vaccines?
Core vaccines are recommended for nearly all kittens. Non-core vaccines, like feline leukemia, are based on lifestyle and risk.
Are there side effects after a kitten vaccine?
Most kittens have mild, short-term symptoms like soreness or low energy. Serious reactions are rare.
Does my kitten need a rabies vaccine?
Yes, rabies vaccination is required by law in Ontario.
How much do kitten vaccines cost in Oshawa?
Costs depend on which vaccines your kitten needs. Call us at (905) 576-8885 for pricing details.
How often will my cat need booster vaccines after the first year?
Most adult cats need boosters annually or every three years, depending on the vaccine.
Ready to Book Your Kitten’s Next Vaccine?
Dr. Yessa and the team at Wilson Road Vet Clinic are here to help.
Call (905) 576-8885
371 Wilson Road South, Oshawa, ON L1H 6C6
Book your kitten’s appointment today.