Puppy vaccinations — the primary course explained
The first months with a puppy involve more vaccination dates than the rest of the dog's life put together. Here is why that is, and what a new puppy owner ought to know.
Why the primary course comes in stages
A puppy is born with some protection from its mother's antibodies, but that protection fades over the first months of life — at a point that is hard to predict for any individual puppy. The primary course is therefore given in several stages: if the mother's antibodies are still present at the first vaccination it will not take fully, but a later dose will catch the moment when the puppy is genuinely receptive.
What the primary course usually covers
Most primary vaccines cover a combination of common canine diseases such as distemper, parvovirus and infectious hepatitis. Some vets add kennel cough depending on the puppy's expected environment — puppy classes, or boarding later on. Your vet will put the course together based on the puppy's breed, health and likely way of life.
Rabies is a separate decision
Rabies vaccination is not part of the standard course unless the puppy is going to travel. It can be given from twelve weeks of age at the earliest, and a further twenty-one days pass before it counts as valid for travel — so if you are planning a trip early in the puppy's life, it needs building in well ahead.
It is easy to lose the thread in the middle of it all
Between buying the first equipment, socialising and puppy training, it is easy to forget precisely which stage of the course was last given and when the next one falls. This is one of those areas where a simple note makes a genuine difference — not because it is complicated, but because a great deal else is happening at the same time.
After the primary course
Once the primary course is complete, most dogs move to an annual or multi-year booster depending on the vaccine type. It is worth recording when the primary course finished, so you have a clear starting point for the plan that follows.
Using Trofast during the puppy months
In Trofast you create the puppy with what you already know — breed, date of birth and the microchip number if there is one — and add each vaccination as it is given. Trofast keeps track of when the next stage is approaching, in plain language, without guessing at a schedule you have not confirmed with your vet.
Further reading
Frequently asked questions
- When does the primary course start?
- It typically begins at around eight to nine weeks of age and continues in further stages over the following weeks. The precise schedule depends on the vaccine type and your vet's assessment of the individual puppy.
- Why several stages, when adult dogs only need a booster once a year?
- Puppies carry antibodies from their mother that fade over the first months of life, but at a point that differs from puppy to puppy. Several stages make sure the puppy is protected whenever the mother's antibodies wear off.
- Does the puppy need a rabies vaccination?
- Only if it is going to travel abroad. Rabies vaccination can be given from twelve weeks of age at the earliest, and a further twenty-one days pass before it is valid for travel.
- Can I set reminders for my puppy's vaccinations in Trofast?
- Yes. You record each vaccination as it is given, and Trofast helps you remember the next one — without imposing a fixed schedule you have not confirmed with your vet.