Bringing a new puppy or kitten home is exciting, but those first few months come packed with vet appointments. Whether you just adopted from a shelter along Route 1 or welcomed a litter-mate from a neighbor in West Trenton, staying on schedule matters: parvo, panleukopenia, and rabies are still present in New Jersey. Here is the exact timeline most veterinarians follow, so you know what happens at every visit.
1. Core vs. non-core vaccines
Veterinarians split vaccines into two groups. Core vaccines are recommended for every pet because the diseases they prevent are severe, widespread, or transmissible to people. Non-core vaccines depend on your pet's lifestyle, daycare, boarding, hiking, or multi-pet households change the calculus.
- Dogs, core: DHPP (distemper, hepatitis/adenovirus, parvovirus, parainfluenza) and rabies.
- Dogs, non-core: Bordetella, leptospirosis, Lyme, canine influenza, rattlesnake vaccine.
- Cats, core: FVRCP (feline rhinotracheitis, calicivirus, panleukopenia) and rabies.
- Cats, non-core: FeLV (strongly advised for kittens and outdoor cats), Chlamydia felis, Bordetella.
2. Puppy vaccination schedule
Maternal antibodies protect newborn puppies, but they fade between six and sixteen weeks, which is why puppies need a series of shots rather than a single visit. A standard schedule looks like this:
| Age | Vaccines given |
|---|---|
| 6-8 weeks | DHPP #1 (some breeders give this before pickup) |
| 10-12 weeks | DHPP #2, plus optional Bordetella and Leptospira |
| 14-16 weeks | DHPP #3 (final), first rabies vaccine |
| 12 months | DHPP booster, rabies booster |
| Every 1-3 years | Core boosters per vet protocol |
Until the final DHPP dose lands around week 16, avoid dog parks, grooming salons, and areas where unknown dogs roam, parvovirus survives in soil for over a year. Short socialization outings in a carrier or on clean pavement are fine and important.
3. Kitten vaccination timeline
Kittens run on a similar three-dose rhythm:
| Age | Vaccines given |
|---|---|
| 6-8 weeks | FVRCP #1 |
| 10-12 weeks | FVRCP #2, FeLV test and first FeLV if risk-based |
| 14-16 weeks | FVRCP #3 (final), rabies vaccine |
| 12 months | FVRCP booster, rabies booster |
Feline leukemia (FeLV) vaccination is considered core for all kittens because young cats are the most susceptible; many vets drop it after the first year for strictly indoor adults. If you are setting up for a brand-new arrival, our first-weeks kitten care guide covers everything else that first month involves.
4. Boosters and New Jersey rabies rules
After the one-year booster, core DHPP and FVRCP revaccinate every three years in most practices, supported by antibody titer testing when owners prefer longer intervals. Rabies follows the label of the specific product: some are annual, others every three years.
- First rabies shot: 12-16 weeks of age, valid for one year.
- Second shot: due within 365 days of the first.
- Ongoing: one-year or three-year products; three-year versions require documented prior vaccination.
- Licensing: Trenton dog licenses renew annually and require proof of current rabies vaccination.
Missed a dose because work ran late or a storm canceled the appointment? Don't restart from scratch, call your clinic. Puppies under 16 weeks usually resume the series where it stopped; adults typically get one booster followed by a two-to-four-week interval check. Keep every certificate: boarding kennels, groomers, and daycare facilities along Route 1 all ask for proof at drop-off, and a lapsed record can strand travel plans.
5. What vaccinations cost
Costs vary across the greater Trenton area, but realistic ranges look like this:
- Individual vaccines: $20-$50 per dose at private clinics.
- Rabies: $15-$35, sometimes free at county clinics.
- Exam fee: $40-$60 on top of shots at a full-service practice.
- Full puppy/kitten series total: $150-$350 including visits.
- Low-cost walk-in clinics: $15-$30 per shot, no exam included.
Wellness plans offered by many local hospitals bundle vaccines into a flat monthly fee. If budgeting worries you, see whether pet insurance makes sense for your situation, most accident-and-illness plans cover the underlying exam, and some wellness riders reimburse preventive care outright. Not sure where to start? Our walkthrough on choosing a veterinarian in Trenton compares pricing transparency, hours, and clinic types.
Frequently asked questions
When should my puppy get its rabies shot?
Between 12 and 16 weeks, with New Jersey requiring vaccination by four months of age. A booster follows one year later, then continues on either a one-year or three-year cycle depending on the product your veterinarian uses.
How much do puppy and kitten vaccinations cost?
Expect $20 to $50 per dose at private clinics, and $150 to $350 overall once exam fees are included for a full series. County-run low-cost clinics in Mercer County frequently charge $15 to $30 per shot, which helps families stay on schedule without breaking the bank.