Dog Vaccination Schedule by Age
Complete dog vaccination schedule from puppy (6-8 weeks) through adult boosters — DHPP, rabies, Bordetella and lifestyle vaccines.
| Age | Vaccines / care |
|---|---|
| 6-8 weeks | DHPP #1 (distemper, hepatitis, parvovirus); deworming often starts here |
| 10-12 weeks | DHPP #2; Bordetella (kennel cough) if boarding/daycare; leptospirosis where risk exists |
| 14-16 weeks | DHPP #3; Rabies #1 (legally required in all states, usually at or after 12-16 weeks) |
| 6 months | Lifestyle vaccines if needed: Lyme, canine influenza (ask your vet) |
| 1 year | DHPP booster; rabies booster; Bordetella booster |
| Every 1-3 years | DHPP booster (commonly every 3 years after the 1-year dose); rabies per state law (1- or 3-year vaccine); Bordetella annually if exposed |
Non-core vaccines (discuss with your vet)
- Lyme — for tick-heavy regions.
- Canine influenza — dog parks, daycares, grooming.
- Leptospirosis — water exposure, wildlife contact.
- Rattlesnake vaccine — southwest hiking areas.
Key notes
- Core vaccines (DHPP, rabies) are recommended for all dogs regardless of lifestyle.
- Puppy doses are spaced because maternal antibodies fade between 6-16 weeks.
- Antibody titer testing can show whether an adult dog needs a booster.
Based on AAHA Canine Vaccination Guidelines. Reviewed 2026.
⚠️ Informational only — always follow your veterinarian's recommendations for your pet.
Frequently Asked Questions
How often do adult dogs need boosters?
Core vaccines (DHPP, rabies) are typically boostered every 1-3 years depending on the vaccine type and local law. Bordetella is annual if your dog boards or goes to daycare.
Can I skip the rabies vaccine if my pet stays indoors?
No. Rabies vaccination is legally required in all US states and protects against a fatal disease. Indoor pets can still escape or encounter wildlife.
What happens if I miss a vaccination deadline?
Contact your veterinarian. Most pets can be caught up with an accelerated schedule, though some vaccines may need to be restarted if too much time has passed.
Do rabbits need vaccinations?
In regions where myxomatosis or RHDV are present, yes. In the US the need varies by area — ask your exotic-pet veterinarian about local risk.
Are these schedules medical advice?
No. These are general guidelines from veterinary organizations. Your vet tailors the schedule to your pet's age, health, lifestyle and location.