Puppy Vaccination Schedule: What Shots Your Puppy Needs and When

Quick answer

Your vet should plan the course from your puppy’s age, vaccination record and the product used. Three visits is not a universal rule, and a date on a calendar does not establish immunity. This guide explains the questions to take to the clinic; it does not prescribe an individual course. Sources checked 29 October 2026.

Plan puppy health questions and age milestones with your vet →
On this page
  1. Which dates should I discuss with the vet?
  2. What does “core vaccine” mean?
  3. Missed visits and going outside
  4. Records and budget to bring
Puppy Vaccination Schedule: What Shots Your Puppy Needs and When

Which dates should I discuss with the vet?

Singapore’s AVS/SVA guidelines describe initial core vaccination at 6–8 weeks, followed by doses every 2–4 weeks until 16 weeks or older. Previous doses and exposure risk affect the plan.

Stage Appointment question
First consultation Which doses are documented, and when should the next one be given?
Through 16 weeks and beyond Does the recorded course include an appropriately timed final puppy dose?
Around six months Should an earlier follow-up vaccination be planned?
Later health checks Which vaccines or tests are due under the individual plan?

The WSAVA 2024 summary advises revaccination at or after 26 weeks rather than waiting until 12–16 months, to address puppies whose earlier response was affected by maternal antibodies. The older Singapore guideline describes a booster within a year after the initial series. Ask your vet to reconcile the guidance with the product and your puppy’s circumstances.

Use the puppy vaccination planner to turn age milestones into discussion dates. It cannot work out missing doses or certify that your puppy is protected.

What does “core vaccine” mean?

WSAVA identifies distemper, adenovirus and parvovirus as globally core canine vaccines. A combination product may contain additional components: the letters in “DHPP” do not make every component universally core. Its dog vaccine table lists parainfluenza separately as non-core for pet dogs.

Rabies decisions depend on local law, disease risk and travel requirements. Leptospirosis recommendations also depend on regional risk and suitable vaccine availability. Ask the clinic which components apply to your location and activities; do not use one automatic Singapore/Malaysia schedule. Check boarding or travel requirements separately.

Missed visits and going outside

Bring dates and product labels if an appointment was missed. The Singapore guidelines distinguish catch-up requirements for different vaccine types; an automatic restart rule is inappropriate.

Ask for a practical plan that balances disease exposure with socialisation. WSAVA allows careful socialisation before the series is complete, while Singapore guidance emphasises limiting exposure for incompletely vaccinated puppies. Your vet should advise which settings and contacts are suitable. Neither a fixed two-week wait nor reaching 16 weeks guarantees protection.

Records and budget to bring

Take the vaccination booklet, any previous reaction history, and details of boarding or travel. Ask the clinic to write down the next appointment and what it includes. For itemised price questions, use our Singapore and Malaysia vaccination-cost guide; there is no universal three-visit package price.

Frequently asked questions

Does every puppy need exactly three vaccination visits?

No. Age, previous doses, the vaccine product and exposure risk affect the plan. Bring the vaccination record to your vet; a birth-date calculator cannot determine the remaining doses.

When can my puppy go outside?

Ask your vet for an exposure and socialisation plan based on the puppy’s records and local disease risk. Reaching a calendar date does not prove protection.

What if I miss an appointment?

Contact the clinic with the dates and product names. Catch-up advice depends on the vaccine and history; do not automatically restart the course or book an extra dose from a generic schedule.

Sources

  1. WSAVA — 2024 vaccination guidelines executive summary, checked 29 October 2026
  2. WSAVA — dog vaccination table
  3. AVS/SVA — Singapore Vaccination Guidelines for Dogs and Cats (2020), linked by SVC
This guide is educational and isn't a substitute for professional veterinary advice. If your dog is showing concerning symptoms, contact your veterinarian or an emergency clinic.