Why are puppy vaccinations important?
Vaccines protect your puppy from serious — often fatal — diseases like parvovirus, distemper, hepatitis, and rabies. Puppies are born with limited immunity from their mother's milk, but this protection wears off around 6–8 weeks. That's when their own vaccination schedule begins.
Core vs. Non-Core Vaccines
Core Vaccines (Required)
- • DHPP (Distemper, Hepatitis, Parvovirus, Parainfluenza)
- • Rabies
Non-Core (Lifestyle dependent)
- • Bordetella (kennel cough)
- • Leptospirosis
- • Lyme disease
- • Canine influenza
Frequently Asked Questions
When should my puppy get its first vaccine?
The first round of DHPP is typically given at 6–8 weeks of age, when maternal antibodies start to wane. Bordetella can also start as early as 6 weeks if your puppy will be around other dogs.
Why do puppies need multiple shots?
Maternal antibodies can interfere with vaccines, but they wear off at unpredictable times between 6–16 weeks. Multiple doses ensure the vaccine works once those antibodies are gone. Full immunity typically isn't achieved until the final round at 14–16 weeks.
When can my puppy go outside or meet other dogs?
Most vets recommend waiting 1–2 weeks after the final puppy vaccine round (around 16–18 weeks) before fully socializing in public spaces like dog parks. Limited exposure to vaccinated, healthy dogs is encouraged earlier for socialization.
How accurate is this schedule?
The schedule follows AAHA (American Animal Hospital Association) and AVMA guidelines. However, your vet may adjust it based on your puppy's health, breed, and lifestyle. Always confirm the timeline with your vet.