Bringing home a new puppy is exciting, but the first few months also come with important health decisions. A consistent veterinary care plan helps protect puppies from serious disease, supports healthy development, and gives owners a clear timeline to follow.
At Smith Veterinary Service in Hammondsport, NY, puppy care begins with a thorough exam and continues through a practical schedule of vaccines, parasite prevention, and growth monitoring.
First Puppy Vet Visit at Around 8 Weeks
Most puppies go to their new homes at about 8 weeks of age. If the puppy came from a breeder, they may already have been dewormed every two weeks and may have received their first distemper vaccine.
At the first visit, a full physical exam is performed along with a detailed history. This includes information about the litter, early environment, behavior, overall health, and any concerns tied to the puppy’s breed.
At this age, puppies should receive a distemper-only vaccine, without the Leptospirosis component. If the puppy is old enough and weighs enough, monthly prevention should also begin with an all-in-one product such as Simparica Trio. This type of preventative helps protect against:
- Heartworm disease
- Fleas
- Ticks
- Intestinal parasites
A heartworm test is not needed this early in life. As the puppy grows and reaches a more stable adult weight, prescriptions can often transition to the clinic’s online pharmacy for more cost-effective pricing.
Second Puppy Visit at 12 Weeks
At 12 weeks, puppies return for another full exam, a weight update, and the next round of vaccines. This visit is a major checkpoint in the first-year puppy vaccine schedule.
At this appointment, puppies typically receive:
- Rabies vaccine
- Distemper vaccine
- Leptospirosis vaccine
- Lyme vaccine
- The next dose of monthly preventative medication
The rabies vaccine is legally required for dogs and cats 12 weeks of age or older. The first rabies vaccine is good for 1 year. When it is given again the following year, it is typically good for 3 years.
Leptospirosis and Lyme vaccines are especially important because of environmental exposure risks in this region. Ticks can spread Lyme disease and other illnesses, while Leptospirosis can be contracted from water contaminated by the urine of infected animals. Leptospirosis is also zoonotic, meaning people can become infected as well.
Final Puppy Booster Visit at 16 Weeks
If there have been no concerns at earlier visits, the 16-week appointment may often be completed with a technician rather than a full doctor exam.
At this visit, puppies usually receive their final boosters for:
- Distemper
- Lyme
- Leptospirosis
A weight check is also done so that monthly preventatives can be dosed correctly. Once this final puppy vaccine series is complete, protection is typically in place for one year.
Does Your Puppy Need the Bordetella Vaccine?
The Bordetella vaccine is recommended for dogs that will be groomed, boarded, attend training classes, go to dog parks, or spend time around other dogs on a regular basis.
This oral vaccine can be given by a technician and does not need to be tied to the core vaccine schedule. Bordetella is one of the most common causes of kennel cough. Even though vaccinated dogs can still develop kennel cough, the illness is usually much milder, and vaccination helps reduce the risk of severe complications like pneumonia.
Monthly Preventatives and Puppy Growth Monitoring
Growing puppies need monthly weight checks to make sure preventatives are dosed correctly. Smith Veterinary Service offers these weight checks at no charge, though clients are asked to call ahead before stopping in.
Once the puppy reaches adult weight, longer courses of prevention can be prescribed through the online pharmacy. Lower-cost options can also be discussed if needed.
When to Spay or Neuter a Puppy
Spay and neuter timing has changed over the years. While many dogs were historically altered at 6 months for population control and cancer prevention, newer research suggests that waiting longer may be better for orthopedic development in some large or working breeds.
For large-breed male dogs, neutering between 18 and 24 months may be recommended if behavior allows. For females, the decision can be more nuanced. Spaying before the first heat provides the greatest reduction in mammary tumor risk, but there is still meaningful benefit after one heat cycle. That protective benefit is largely lost after about three heat cycles.
A common middle-ground approach is to spay after the first heat but before the second. This may allow more time for the growth plates to close and may help support stronger joints and ligaments.
Smith Veterinary Service does not perform spays or neuters in-house and instead refers clients to local spay and neuter clinics or traditional veterinary practices depending on the dog’s needs and the owner’s preferences.
Bloat Risk in Large-Breed Dogs
Large, deep-chested breeds such as Great Danes, German Shepherds, Labradors, Golden Retrievers, and Great Pyrenees are at risk for gastric dilatation-volvulus, commonly called bloat. This is a life-threatening emergency in which the stomach twists.
During a spay procedure, some surgeons can also perform a gastropexy, which tacks the stomach to the body wall and helps prevent twisting. Laparoscopic versions of this procedure may be available, though they can cost more and may involve longer wait times.
One of the most important prevention steps at home is to avoid heavy exercise immediately before or after a large meal or significant water intake. Try to separate strenuous activity from eating and drinking by at least one hour.
Annual Dog Wellness Care in Hammondsport, NY
After the puppy vaccine series is complete, annual veterinary exams and vaccine updates are recommended. These routine visits help maintain the veterinarian-client-patient relationship and make it easier to catch health problems early, before they become more serious.
If you have questions about puppy vaccines, rabies, Lyme, Leptospirosis, Bordetella, or monthly preventatives, Smith Veterinary Service in Hammondsport, NY can help you create a care plan that fits your puppy’s needs.

