Bringing home a new puppy is one of life's great joys — and one of your first responsibilities as a new owner is making sure they're protected from serious, preventable diseases. Vaccinations are the cornerstone of puppy health care, and getting the timing right is crucial.
Why Puppy Vaccinations Matter
Puppies are born with some immunity passed on from their mother's milk, but this protection fades rapidly between 6 and 16 weeks of age — leaving a 'window of vulnerability' where they're at risk. Vaccinations bridge this gap by training your puppy's immune system to recognise and fight specific diseases before they're exposed to them in the real world.
In Australia, the core diseases we vaccinate against — distemper, hepatitis, and parvovirus — can be fatal, particularly in young dogs. Parvovirus in particular is extremely hardy and can survive in the environment for months, meaning your puppy can be exposed even without direct contact with an infected dog.
The Standard Puppy Vaccination Schedule
The Australian Veterinary Association recommends the following schedule for core vaccinations:
- 16–8 weeks: First C3 vaccination (distemper, hepatitis, parvovirus) — usually given by the breeder
- 210–12 weeks: Second C3 vaccination — this is typically your puppy's first visit to us
- 314–16 weeks: Third C3 vaccination — the final puppy booster
- 412–16 months: First adult booster
- 5Every 1–3 years: Ongoing boosters based on your vet's recommendation
Tip: Your puppy is not fully protected until 2 weeks after their final vaccination at 14–16 weeks. Until then, avoid high-risk areas like dog parks and pet stores, but do allow controlled socialisation with vaccinated, healthy dogs.
Optional (Lifestyle) Vaccinations
In addition to the core C3, we may recommend additional vaccinations depending on your puppy's lifestyle:
- Kennel cough (Bordetella bronchiseptica + parainfluenza) — essential if your dog will visit kennels, groomers, or dog parks
- Leptospirosis — recommended for dogs in rural areas or with exposure to wildlife
What to Expect at the Vaccination Appointment
Your puppy's vaccination visits are about much more than just the injection. Our vet will perform a full nose-to-tail health check, discuss nutrition and feeding, answer your questions about toilet training and behaviour, and check for any early signs of health issues. We'll also microchip your puppy if they haven't been chipped yet — it's a legal requirement in Victoria.
After vaccination, your puppy may be a little tired or have mild soreness at the injection site. This is completely normal and should resolve within 24 hours. If you notice significant swelling, vomiting, or difficulty breathing, contact us immediately.
Socialisation: Don't Wait Until Vaccinations Are Complete
One of the most common mistakes new puppy owners make is waiting until vaccinations are fully complete before socialising their puppy. The critical socialisation window closes at around 12–14 weeks — well before the vaccination course is finished. The risks of under-socialisation (fear, aggression, anxiety) often outweigh the risks of carefully managed early exposure. Ask us about safe socialisation strategies at your first visit.
Ready to book your puppy's first vaccination? Our team loves meeting new puppies — and we'll make sure the experience is as positive as possible.