10/13/2026
What vaccines do puppies need? Puppy shot schedule by age
A new puppy comes with a vaccine card full of acronyms and dates.
Here is the short answer from Dutch Vet: puppies need core vaccines for distemper, adenovirus, parvovirus, leptospirosis, and rabies.
The typical schedule:
6 to 8 weeks: first dose of the combination vaccine (often written DHPP) for distemper, adenovirus, and parvovirus
10 to 12 weeks: second combination dose
12 weeks or older: first leptospirosis dose, then a second dose 2 to 4 weeks later
14 to 16 weeks: final combination dose, plus rabies per state law
Depending on where your puppy lives and plays, a vet may also add Bordetella, Lyme, or canine flu vaccines. Until your vet confirms the series is complete, skip dog parks and busy public spots, since parvo can survive in soil and on surfaces for a long time.
Which part of the puppy vaccine schedule confused you most? Tell us in the comments.
Full guide at the link, including side effects to watch for and answers on missed doses and cost.
A vet at Dutch can review your puppy’s records, flag any gaps in the schedule, and help you decide which lifestyle vaccines make sense.
See which vaccines your puppy needs and when, from their first shots through first-year boosters, plus which lifestyle vaccines to ask your vet about.