Puppy Vaccine Schedule: What Your New Puppy Needs and When

Most puppies need a series of vaccine visits every 3 to 4 weeks, starting around 6 to 8 weeks of age and finishing at 16 weeks or older. If you’ve just brought a puppy home, that schedule can feel like a lot of trips to the vet. There’s a good reason for every one of them.

Puppies are born with some protection borrowed from their mother, passed along in her milk. That borrowed protection fades over the first few months, and nobody can know exactly when it runs out for a given puppy. While it’s still around, it can block a vaccine from working. Giving boosters every few weeks makes sure your puppy is covered the moment that borrowed protection fades, so there’s no gap where they’re unprotected.

A Typical Puppy Vaccine Schedule

Puppy’s Age Vaccines Notes
6-8 weeks DAPP #1 Often given by the breeder or shelter before adoption. Bring any records you have
10-12 weeks DAPP #2, Leptospirosis #1, Bordatella Lepto starts at 12 weeks. Lifestyle vaccines like Lyme and canine flu can start here too.
14-16 weeks DAPP #3, Leptospirosis #2, Rabies Illinois law requires a rabies vaccine by 4 months of age. Second doses of Lyme and flu if your puppy started them.
1 year after the series DAPP, Leptospirosis and Rabies boosters After this visit, DAPP and rabies can move to a longer interval. Lepto, Lyme, Bordetella, and flu stay yearly

The last DAPP dose should land at 16 weeks or older. That’s the dose most likely to stick, once mom’s borrowed protection has worn off. If your puppy joined your family later than 8 weeks, we’ll build a catch-up plan that gets them protected as quickly as possible.

Core Vaccines and Lifestyle Vaccines

Every puppy needs the core vaccines. Lifestyle vaccines depend on where your dog goes and what they get into, and around Peoria that’s usually more than people expect.

Core vaccines (every puppy)

  • DAPP protects against distemper, adenovirus (hepatitis), parainfluenza, and parvovirus. Parvo is the big one we worry about in puppies. It spreads easily, survives in the environment for months, and can be fatal.
  • Rabies is required by Illinois law, and for good reason: it’s always fatal once symptoms start, and people can catch it too.
  • Leptospirosis is spread through the urine of wildlife like raccoons, opossums, and rodents, often in puddles and wet grass. It can damage the kidneys and liver, and it can spread to people. The American Animal Hospital Association now lists lepto as a core vaccine, even for small dogs and city dogs.

Lifestyle vaccines (based on your dog’s routine)

  • Bordetella (kennel cough) is for dogs who go to boarding, grooming, daycare, training classes, or the dog park.
  • Canine influenza is for the same social dogs. It spreads quickly wherever dogs gather.
  • Lyme disease comes from ticks. If your puppy will hike, hunt, camp, or spend time in tall grass or wooded areas, this one is worth a conversation.

We’ll talk through your puppy’s routine at the first visit and recommend only what makes sense for them. All of our puppy wellness plans include the core vaccines plus Lyme, flu, and lepto, so you don’t have to pick and choose to stay on budget.

Is It Normal for My Puppy to Feel Tired After Shots?

Yes. A sleepy, slightly sore puppy for a day or so after vaccines is normal, and some puppies run a mild fever. A quiet evening and a comfy bed usually do the trick.
Call us right away if you notice facial swelling, hives, repeated vomiting, or trouble breathing. These reactions are uncommon, and they usually show up within a few hours of the visit. If your puppy has reacted before, let us know, and we can take extra steps at the next appointment.

Can My Puppy Go Places Before the Series Is Done?

Yes, with some care. Puppies have a short window, roughly 3 to 14 weeks of age, when new people, sounds, and surfaces shape how confident they’ll be as adults. Waiting until every vaccine is finished means missing most of that window.

  • Good choices: puppy classes that require vaccine records, visits with healthy, vaccinated dogs you know, and carrying your puppy to see new places.
  • Skip for now: dog parks, pet store floors, rest stops, and anywhere unknown dogs go to the bathroom. Parvo lives in those places.

What Happens After the Puppy Series?

Your puppy comes back for boosters about a year after the last puppy visit. After that, they move onto an adult schedule, with yearly wellness exams so we can catch small problems before they become big ones.

Let’s Make Puppy Visits Easy

At Prairie Animal Hospital, we’re Fear Free Certified, and we want your puppy’s first vet visits to be good ones. Expect treats, patience, and plenty of time for your questions about potty training, chewing, food, and everything in between.
Our puppy wellness plans bundle every puppy vaccine, fecal tests, bloodwork, and a heartworm test into simple monthly payments, and our Silver and Gold plans include the spay or neuter. Call us or request an appointment online to get your puppy’s schedule started.

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