New puppy or kitten: your first-year vet visit schedule

Why the first year has more visits than any other

A puppy or kitten’s first year is front-loaded with appointments for a reason: their immune system needs several rounds of vaccines, spaced a few weeks apart, to build real protection, and a single shot early on isn’t enough on its own. After that initial series wraps up, most healthy adult pets settle into a single annual visit, so the first year is genuinely the busiest stretch of vet visits your pet will have, outside of any unexpected illness.

A rough visit-by-visit timeline

Age	What typically happens
6 to 8 weeks	First wellness exam, first round of core vaccines, deworming
9 to 11 weeks	Second vaccine round, weight and growth check
12 to 14 weeks	Third vaccine round, discussion of parasite prevention
15 to 16 weeks	Final vaccine round, rabies vaccine typically given here
5 to 6 months	Spay or neuter, timing varies by vet and breed size
12 months	First annual wellness exam, booster vaccines as needed

Exact timing shifts a bit by clinic and by when the very first vaccine was given, so treat this as a general shape rather than a fixed calendar. Your vet will confirm specific dates based on your puppy or kitten’s actual age at the first visit.

What each visit actually covers

Early visits aren’t just about the vaccine itself. Each one typically includes a weight check to track healthy growth, a look at teeth and gums as they come in, a fecal check for intestinal parasites, and a conversation about diet, house training or litter box habits, and behavior. This is also when most vets discuss spay or neuter timing, since that decision is usually made well before the actual procedure happens.

The final vaccine visit around 15 to 16 weeks is often when the rabies vaccine is given, since it’s frequently required by age before it can be administered. After that, most puppies and kittens move to the spay or neuter conversation, with timing depending on breed size and your vet’s specific recommendation.

Budgeting for the full first year

Costs add up across the year in a way that catches some new owners off guard. Each of the early vaccine visits carries its own exam and vaccine fee, the spay or neuter procedure is a separate cost on top of that, and the one-year exam closes out the cycle. Ask your clinic for a rough total across the full first year rather than just pricing the first visit, so you can budget realistically rather than being surprised visit by visit. Some clinics offer a puppy or kitten wellness package that bundles the early visits at a set price, which can make budgeting simpler if it’s available.

Staying on schedule matters more than it seems

It’s tempting to push a visit back a week or two if your puppy or kitten seems perfectly fine, but the vaccine series is timed the way it is for a reason: too much gap between doses can mean starting part of the series over, since the immune response depends on the spacing as much as the total number of shots. If a scheduling conflict comes up, call your vet’s office rather than just skipping the visit, since they can tell you how much flexibility actually exists for your pet’s specific schedule.

Beyond vaccines: the other first-year milestones

The vaccine schedule gets most of the attention, but a few other things typically get discussed along the way. Housetraining or litter box habits come up at nearly every early visit, since problems are far easier to correct early than after a habit sets in. Socialization windows matter too, especially for puppies, since the period before about 14 to 16 weeks is when exposure to new people, animals, and environments has the most lasting effect on adult temperament. Your vet can point you toward age-appropriate ways to socialize safely, before the vaccine series is fully complete.

Weight and growth tracking across these visits also gives your vet an early read on whether your puppy or kitten is developing at a healthy pace, which matters more in the first year than at almost any other point in a pet’s life.

Keeping records organized from the start

Ask your clinic for a printed or digital vaccine record after each visit, and hold onto it. You’ll need it for boarding, grooming, doggy daycare, and any future vet who doesn’t already have your pet’s history on file. Starting this habit in the first year saves a real headache later, especially if you ever move or switch vets.

If you’re still looking for a vet to handle your new pet’s first year, our full list of general veterinary practices in Denver is at /category/general-veterinary/. Our methodology page explains how we evaluate and rank those listings, and our home page is a good starting point if you want to browse more broadly.