Puppies need several vet visits in their first months, and the timing of those visits matters. Vaccines are given in a series because a young puppy still carries some protection from its mother, which fades over the first weeks of life. Each visit builds the puppy’s own protection a little further. This tracker lays out the typical visit windows from your puppy’s birth date, so you can see the whole first year at a glance. It is an educational guide only. Your vet sets the real schedule for your puppy, because it depends on local disease risk, the puppy’s health and the vaccine brand used.
To use the tracker, enter your puppy’s name and birth date, then press the button. The tool shows four typical windows. The first visit window falls around six to eight weeks of age. The second falls around ten to twelve weeks. The third falls around fourteen to sixteen weeks. A booster visit usually follows at around twelve months. The tool saves the name and birth date in your browser, so the schedule is still there when you come back. Write each real appointment in your own calendar as soon as the vet books it, because the tracker shows windows, not bookings.
Here is a worked example. A puppy born on 1 August 2026 shows a first window of 12 to 26 September 2026, a second window of 10 October to 24 October 2026, a third window of 7 to 21 November 2026, and a booster around 1 August 2027. In real life your vet may shift these dates by a week or two, and that is normal. What matters is that no visit is missed entirely. If you adopted a puppy without knowing its exact birth date, ask the shelter or the vet to estimate it, then treat the schedule as a guide and let the vet adjust it at the first visit.
Keeping the schedule matters beyond your own puppy. Vaccinated dogs are far less likely to catch serious diseases such as parvovirus and distemper, which are especially dangerous for young dogs. Good coverage also protects other dogs your puppy meets at parks, training classes and daycare, many of which ask for vaccine records before they accept a dog. Bring the vaccine record to every visit and keep a photo of it on your phone. If your puppy ever needs emergency care, the treating vet will want to know exactly which vaccines were given and when.
The most common mistake is stopping after the first visit. One visit does not finish the job, because the early doses are part of a series. Another mistake is taking a partly vaccinated puppy to busy dog parks or letting it meet unknown dogs before the vet says it is safe. A third mistake is losing the paper record, which causes confusion about what is still due. If you miss a visit, do not panic and do not restart everything on your own. Call the vet, explain what happened, and follow the catch-up plan they give you.
Watch your puppy after each vaccination and know what is normal. Mild sleepiness or a slightly sore leg for a day is common. Swelling of the face, vomiting, difficulty breathing or collapse are not normal and need urgent vet care at once. Puppies with a known illness, a fever or a recent reaction need a vet decision before the next dose, so always mention any previous reaction at the start of the visit. The tracker cannot judge any of this. It only shows dates. Your vet judges health, and that judgement is the part that keeps vaccination safe.
Make the first year easy with a simple routine. Book the next visit before you leave the clinic, so the date is fixed while you are still there. Keep the record in one place, on paper and as a phone photo. Note any reaction, however small, next to the date of the visit. When the twelve month booster approaches, the tracker will remind you that the series is not over. A puppy that completes the full series starts adult life with strong protection, and the few visits it took are a small price for that start.
Spanish version: Calendario de vacunación de cachorros – Fechas orientativas y registro
Pingback: Calendario de vacunación de cachorros - Fechas orientativas y registro