Dog Vaccinations in Stockton, CA: The Puppy Vaccination Schedule and Which Shots Your Dog Needs

A new puppy comes home with a lot of questions attached, and the vaccine schedule tends to be the most confusing one. Which shots matter, how many rounds are there, and why can’t it all happen in one visit? If you are searching for a veterinarian near me to start your puppy’s shots, this guide from Pacific Veterinary Hospital walks through the full timeline by age, explains core and lifestyle vaccines, covers what California law says about rabies, and shows what adult dogs need once the puppy series is done.

Why Puppies Need a Series of Shots Instead of One

Puppies are born with some borrowed protection. Antibodies from the mother’s milk help guard them in the first weeks of life, but those antibodies fade on an unpredictable timeline. Some puppies lose them at 6 weeks. Others still carry them at 14 or 16 weeks.

Here is the catch. While maternal antibodies are still present, they can block a vaccine from working, and there is no simple way to know the week a puppy’s borrowed immunity drops off. So veterinarians give a series of doses a few weeks apart, each one another chance to catch the moment the puppy’s own immune system can respond.

That gap between fading maternal protection and full vaccine protection is when puppies are most exposed. It is also why parvo shows up so often in young dogs that have had one shot but not the full series. Knowing the early parvo symptoms, such as vomiting, bloody diarrhea, and sudden lethargy, helps you act fast if something goes wrong before the series is complete.

Puppy Vaccination Schedule at a Glance

The table below reflects the general pattern recommended by the American Animal Hospital Association and California rabies rules. Your veterinarian may adjust it based on your puppy’s age at adoption, health history, and lifestyle.

Puppy Age	Vaccines Usually Given	Notes
6 to 8 weeks	DHPP (first dose)	Often started by the breeder or shelter; bring any records you have
10 to 12 weeks	DHPP (second dose)	Bordetella may be added if your puppy will meet other dogs
12 to 14 weeks	DHPP (third dose), leptospirosis (first dose)	Lepto needs two initial doses spaced 2 to 4 weeks apart
14 to 16 weeks	Rabies, leptospirosis (second dose)	California requires rabies for dogs over 3 months of age
16 weeks or older	Final DHPP dose	The final dose should not be given before 16 weeks
12 to 16 months	DHPP, rabies, and lepto boosters	First booster falls about one year after the puppy series

Core Dog Vaccines Every Puppy Needs

Core vaccines are recommended for every dog, regardless of breed, size, or lifestyle. They protect against diseases that are widespread, severe, or transmissible to people.

DHPP: Distemper, Hepatitis, Parvovirus, and Parainfluenza

DHPP is one combination injection that covers four diseases. Distemper attacks the respiratory, digestive, and nervous systems. Canine adenovirus causes infectious hepatitis. Parainfluenza contributes to respiratory illness. Parvovirus is the one Stockton families hear about most, because it spreads easily through contaminated soil, shoes, and kennels, and it can survive in the environment for months.

Puppies typically receive DHPP every 2 to 4 weeks from about 6 to 8 weeks of age, with a final dose at 16 weeks or older. If a puppy does get sick, early parvo treatment in Stockton gives the best chance of recovery, but prevention is far easier on the puppy and the family.

Rabies Shot for Dogs

Rabies is fatal once symptoms appear, and it can pass to people. That is why the rabies shot for dogs is required by law in California. State rules require dogs over 3 months of age to be vaccinated. According to the California Department of Public Health rabies vaccine compendium, the first booster is due one year after the initial dose, and later boosters follow every three years when a 3-year approved vaccine is used.

Proof of rabies vaccination also matters for licensing. The City of Stockton pet license requirements state that a pet must be current on rabies to receive a license. Keep your rabies certificate somewhere easy to find.

Leptospirosis: Now Considered Core

Leptospirosis is a bacterial infection spread through the urine of infected wildlife, rodents, and other dogs. It survives in puddles, damp soil, irrigation runoff, and standing water, all of which are common around the Delta and local parks after rain. It can damage the kidneys and liver, and people can catch it too.

For years, lepto was treated as a lifestyle vaccine. That changed when the American Animal Hospital Association updated its canine vaccination guidance in 2024 to recommend leptospirosis as a core vaccine for all dogs. The initial series is two doses given 2 to 4 weeks apart, followed by a booster within a year and then annual boosters.

Lifestyle Vaccines: Matching Shots to How Your Dog Lives

Lifestyle vaccines, also called non-core vaccines, are recommended based on where your dog goes and who they spend time with. Your veterinarian will ask about boarding, grooming, daycare, dog parks, hiking, and travel before recommending them.

Bordetella (kennel cough). Bordetella bronchiseptica is one of the main causes of kennel cough. Most boarding facilities, groomers, and daycares require it. It comes in intranasal, oral, and injectable forms, and is usually boosted once a year. Check the facility’s own requirement before booking.

Canine influenza. Dog flu spreads quickly where dogs gather in close quarters. The vaccine requires two initial doses given 2 to 4 weeks apart, then annual boosters.

Lyme disease. Lyme is carried by ticks. It is less common in the Central Valley, but dogs that hike or camp in tick habitat may benefit. Tick prevention remains the first line of defense either way.

Feature	Core Vaccines	Lifestyle Vaccines
Who needs them	Every dog	Dogs with specific exposure risks
Examples	DHPP, rabies, leptospirosis	Bordetella, canine influenza, Lyme
Legal requirement	Rabies required in California	None, though facilities may require them
Typical adult interval	DHPP and rabies every 3 years, lepto yearly	Usually yearly
How the decision is made	Standard for all dogs	Based on lifestyle, travel, and local risk

Adult Dog Vaccinations and Booster Timing

Once the puppy series is complete, the schedule becomes much simpler. Using the AAHA core and noncore canine vaccine recommendations as the framework, most adult dogs follow this pattern after their first-year boosters:

• DHPP: every 3 years
• Rabies: every 3 years with a California-approved 3-year vaccine
• Leptospirosis: every year
• Bordetella, canine influenza, Lyme: usually every year, if recommended

The simplest way to stay on track is to pair boosters with a yearly pet wellness exam in Stockton, CA, where your veterinarian can catch early health changes and confirm which vaccines are actually due that year.

What to Expect at Your Puppy’s Vaccine Visit

Before the visit. Bring any paperwork from the breeder, shelter, or rescue, plus a fresh stool sample if you can, since intestinal parasites are very common in young puppies.

During the visit. Your veterinarian performs a nose-to-tail exam before any vaccine is given. Most puppies barely notice the injection, especially with a few treats on hand. This is also a good time to discuss deworming, flea and tick control, heartworm prevention, and microchipping.

After the visit. Mild tiredness, a small decrease in appetite, or a tender spot at the injection site for a day or two is normal. A small, firm lump where the shot was given can appear and usually fades within a few weeks. Let the team know if a lump grows or lasts longer than a month.

Vaccine Reactions: Normal vs When to Call

Serious reactions are uncommon, but every owner should know what they look like. Most happen within minutes to a few hours after the injection.

Normal After Vaccination	Contact a Vet Right Away
Sleepier than usual for a day	Swelling of the face, muzzle, or around the eyes
Mild soreness at the injection site	Hives or widespread itching
Slightly reduced appetite	Repeated vomiting or diarrhea
Mild sneezing after an intranasal vaccine	Trouble breathing, collapse, or pale gums

If you see anything in the right column, search for an emergency vet near me or call us directly. Let the team know about any past reaction before the next round of shots so they can plan ahead.

Missed a Booster or Adopted a Dog With No Records?

A booster gets missed, or you adopt an adult dog with no vaccine history at all. Neither situation is a crisis. A short catch-up plan solves it.

Puppies who fell behind. If the gap between DHPP doses stretched past a few weeks, your veterinarian may add a dose to make sure the series ends at or after 16 weeks.

Adult dogs with unknown history. AAHA guidance for dogs over 16 weeks with no records is two doses of the core combination vaccine 2 to 4 weeks apart, a rabies vaccine, and two doses of leptospirosis, followed by first-year boosters.

Patient Story: Getting a Late Start Back on Track

This story is a composite based on situations our team sees often. Names and details have been changed.

Maya brought home Biscuit, a 10-week-old Labrador mix, from a neighbor’s backyard litter. The only record was a handwritten note listing a single dose at 6 weeks, and Maya planned to take him to a busy local park that weekend.

At his first visit, our veterinarian explained that one early dose was not enough to protect against parvo, especially in a puppy that young. Together they built a catch-up plan: DHPP at 10, 13, and 16 weeks, rabies at 16 weeks, and two leptospirosis doses because Maya’s backyard flooded every winter. Bordetella was added before Biscuit’s first group training class.

Maya skipped the park until the series was finished and set up playdates with friends’ fully vaccinated dogs instead. Biscuit completed every dose with no reaction beyond one sleepy afternoon, and at his one-year visit he moved to the simpler adult schedule. The plan worked because his records were reviewed early and adjusted to his real history.

Choosing a Vaccination Clinic for Dogs in Stockton

When you search for dog vaccinations near me, puppy shots near me, or dog shots near me, the closest option is not always the most complete one. A full-service vaccination clinic for dogs offers a few advantages:

• A physical exam before every vaccine, so a sick puppy is not vaccinated at the wrong time
• Records kept in one place, with reminders when boosters are due
• Vaccines chosen for your dog’s actual lifestyle rather than a one-size approach
• Access to diagnostics and treatment if a puppy shows signs of illness during the series
• Advice on next steps, such as timing a visit with a spay and neuter clinic in Stockton once your puppy is old enough

Our team handles pet vaccinations in Stockton, CA for puppies, adult dogs, and cats, and builds each schedule around the individual pet. Vaccines are one part of a bigger plan, and our guide to preventive pet care in Stockton, CA covers parasites, dental health, and other everyday steps that keep dogs healthy between visits.

If you are looking for puppy vaccinations near me in north Stockton, you can book a visit for puppy vaccines near me and bring any records you have.

Frequently Asked Questions

Pacific Veterinary Hospital, 6828 Pacific Avenue, Stockton, CA 95207. Call (209) 474-2444 to schedule your puppy’s vaccines.