Puppy & Adult Dog Vaccine Schedule

Updated 2025-08-31

Puppy & Adult Dog Vaccine Schedule

Vaccinations are more than a checklist β€” they’re a roadmap to a safe, disease-free life. From vulnerable puppies to mature dogs, staying on schedule prevents heartbreak and hospital bills. This guide breaks down timelines, core vs. optional vaccines, travel and lifestyle considerations, and how to build your vet-approved vaccine routine from birth through senior years.

πŸ“… Puppy Vaccine Timeline

  • 6–8 Weeks: Distemper, Parvovirus (DHP)
  • 10–12 Weeks: DHP + Bordetella (kennel cough)
  • 14–16 Weeks: DHP booster + Rabies (legally required)
  • 16–18 Weeks: Leptospirosis, Lyme (if regionally recommended)

Delay socializing with unknown dogs until at least 16-week milestone is reached.

🦴 Core Vaccines for All Dogs

  • Distemper
  • Parvovirus
  • Adenovirus (hepatitis)
  • Rabies (legally required in most areas)

Core vaccines protect against deadly diseases with high transmission risk.

🌍 Non-Core & Lifestyle-Based Vaccines

  • Leptospirosis: Outdoor dogs, hiking areas, standing water
  • Lyme disease: High-tick zones
  • Bordetella: Boarding, grooming, dog parks
  • Canine Influenza: Urban areas or group training settings

Consult vet for risk-based recommendations based on geography and lifestyle.

πŸ§ͺ Booster Shot Schedule

  • Core boosters annually or every 3 years (vet will decide)
  • Rabies booster at 1 year, then every 1–3 years
  • Non-core vaccines often require annual boosting

πŸ• Adult Dog Annual Checklist

  • Rabies (if due)
  • DHP booster
  • Leptospirosis / Lyme (if needed)
  • Heartworm test + prevention review
  • Fecal parasite exam

Adult dogs should maintain records and keep all tags/certificates current.

πŸ₯ What Happens During Vet Vaccine Visits

  • Physical exam β€” eyes, ears, weight, heart rate
  • Record updates and health history review
  • Injection site cleaning and prep
  • Post-shot monitoring β€” especially for puppies

Most reactions are mild β€” soreness, fatigue, low-grade fever. Rarely: vomiting or swelling (see vet).

🧠 Puppy Vaccination Do’s & Don’ts

  • Do: Schedule first vet visit within 1 week of adoption
  • Do: Follow exact timeline for maximum immunity
  • Don’t: Let unvaccinated puppies roam in public areas
  • Don’t: Skip a round due to mild illness without vet approval

❓ Common Vaccine FAQs

  • β€œCan I delay rabies?” β€” Usually no. Legal and health risk
  • β€œWhat if I adopt an older dog?” β€” Begin catch-up schedule immediately
  • β€œAre titers a valid alternative?” β€” Yes for some vaccines, check with vet
  • β€œDo small breeds need fewer vaccines?” β€” No. Dose is size-adjusted, but schedule is the same

πŸ”— Related Health Articles

Questions About Dog Vaccines? Ask WashingtonPaws