A complete guide to puppy vaccinations

Bringing home a new puppy is exciting, but it also comes with important responsibilities – vaccinations being one of the biggest. If you’re wondering why vaccines matter, which injections your puppy needs, how often they’re given and when it’s finally safe to head out for walks, you’re in the right place.

FirstVet vet Dr Jessica May explains everything you need to know about puppy vaccinations, helping you give your dog the healthiest possible start in life.

Table of Contents:

• Why vaccinating your puppy matters
• What vaccinations do puppies need in the UK?
  > Kennel cough
  > Canine distemper
  > Leptospirosis
  > Parvovirus
  > Do some puppies need extra vaccinations?
• How often do puppies need vaccinations?
  > What if my puppy’as vaccinations are overdue?
• How much do puppy vaccinations cost?
• When can puppies safely go outside?
  > Can I carry my puppy outside before vaccinations?
  > Can puppies use the garden after their first vaccination?
  > Can you walk a puppy after their second vaccination?
  > What if my puppy went outside too early?
• Common questions about puppy vaccinations
  > What if I don’t know if my puppy’s vaccination history?
  > Are there side effects after vaccinations?
  > Can puppy vaccinations be done at home?
  > How else can I protect my puppy?

Why vaccinating your puppy matters

Vaccinating your puppy is strongly recommended by vets to protect them against serious and potentially life-threatening illnesses, such as parvovirus. Vaccines also reduce the risk of your puppy spreading infections to other dogs.

After the initial course of injections, ongoing booster vaccinations are advised throughout your dog’s life to maintain immunity.

Because puppies have immature immune systems, they’re more vulnerable to infection. This is why it’s important to keep them away from unfamiliar or unvaccinated dogs until their vaccinations are complete.

It’s also worth noting that many pet insurance providers require puppies to be vaccinated. Always check your policy documents to make sure you meet the insurer’s conditions.

Does pet insurance cover vaccinations?

Generally speaking, no. Insurance covers unforeseen events, and providers consider vaccinations to be routine, preventative treatment. As such, your dog insurance is highly unlikely to cover it.

Speak to your local vet though, as many practices offer healthcare plans. For a monthly fee, these usually include things like vaccinations and boosters, routine check-ups, worming and flea treatment and so on.

Find out more about how to give your dog medicine.

What vaccinations do puppies need in the UK?

In the UK, puppies are routinely vaccinated against four main diseases: kennel cough, canine distemper, leptospirosis and parvovirus. If you plan to travel abroad with your dog, your vet will also discuss rabies vaccination.

Vaccination requirements vary between countries, so if you live outside the UK, check local guidance.

Kennel cough

Kennel cough is a contagious respiratory condition, sometimes described as canine bronchitis.

• It’s caused by a combination of viruses and bacteria.
• Puppies are more at risk, as the illness can develop into pneumonia.
• Common signs include a harsh, hacking cough, sneezing, nasal discharge and watery eyes.

Canine distemper

Canine distemper is a severe viral disease related to measles in humans.

• It spreads through airborne droplets, bodily fluids and contaminated surfaces.
• The virus attacks the immune system, nervous system and other organs.
• Early symptoms include coughing, runny eyes or nose, tiredness and reduced appetite.
• As it progresses, puppies may develop vomiting, diarrhoea, hardened paw pads, tremors, seizures and coordination problems.

Leptospirosis

Leptospirosis is a bacterial infection that enters the body through cuts in the skin or through the mouth and nose.

• Puppies can catch it from infected animals, contaminated water or soil, and urine.
• Dogs living in rural areas, on farms, or those that swim regularly are at higher risk.
• The disease can also spread to humans and cause serious illness.
• Symptoms include weakness, fever, vomiting, bloody diarrhoea and breathing difficulties.

Parvovirus

Canine parvovirus (CPV) is a highly contagious virus that primarily affects the intestines.

• It spreads through bodily fluids and can survive in the environment for months.
• Symptoms include severe diarrhoea, vomiting, dehydration, lethargy and loss of appetite.
• Without prompt treatment, parvovirus can be fatal, particularly in young puppies.

Do some puppies need an extra vaccination?

Most puppies receive two rounds of vaccinations, each given as a single injection. These usually cover distemper, parvovirus and canine hepatitis, with leptospirosis given alongside. Kennel cough is often administered as a nasal vaccine.

In certain higher-risk situations, your vet may recommend an additional dose to ensure full protection.

How often should puppies be vaccinated?

With so much to think about when you bring a puppy home, it can be tricky to keep track of vaccination timings. Here’s a general guide, though your vet will tailor the schedule to your puppy.

• Birth to 6 weeks: Puppies receive antibodies from their mother’s milk
• 6–8 weeks: First set of primary vaccinations begins
• 8–12 weeks: Second set of primary vaccinations, given two to four weeks after the first
• 6–12 months: First booster vaccination, depending on your vet’s advice

What if my puppy’s vaccinations are overdue?

If your puppy misses a vaccination appointment, contact your vet as soon as possible. There may be a short grace period where the injection can still be given. If too much time has passed, your puppy may need to restart the vaccination course.

How much do puppy vaccinations cost?

Prices vary between veterinary practices, so it’s best to check with your local clinic. Typically, puppy vaccinations cost between £70 and £140 for the primary course.

As mentioned, many practices also offer healthcare plans, meaning you can spread the cost across monthly payments.

When can puppies safely go outside?

Is it safe to carry my puppy outside before vaccinations?

Yes, you can carry your puppy outside before they’re vaccinated, as long as they don’t touch the ground or interact with other dogs. This allows them to experience new sights and sounds without unnecessary risk.

Can puppies use the garden after their first vaccination?

If you have a private, secure garden that hasn’t been accessed by unvaccinated dogs, it’s generally safe to let your puppy outside after their first vaccination. This is a great opportunity to start toilet training and build confidence.

When can puppies go for walks after vaccinations?

Puppies can usually go for walks after their second vaccination, provided it completes their primary course. You’ll need to wait one to two weeks for immunity to develop – your vet will confirm the exact timing.

What if my puppy went outside too early?

If your puppy has been outside before completing their vaccinations, speak to your vet. They may recommend a health check or monitoring for symptoms.

Common questions about puppy vaccinations

What if I don’t know my puppy’s vaccination history?

If you’ve adopted a stray puppy or aren’t sure about their medical background, your vet can advise on the safest approach.

Reputable breeders should provide vaccination records, while puppies from rescue centres usually receive initial vaccinations as part of the adoption process.

Are there side effects to puppy vaccinations?

Side effects are uncommon and usually mild. Your puppy may be a little tired, have a reduced appetite, a mild fever or slight swelling at the injection site.

Serious reactions are rare but can include vomiting, diarrhoea, difficulty breathing, seizures or collapse. If you notice these signs, contact your vet immediately.

Can puppy vaccinations be done at home?

Vaccinations are normally carried out at the veterinary practice to make sure they’re administered correctly and safely. Home vaccinations are only recommended in specific circumstances and under veterinary guidance.

What else can I do to keep my puppy protected?

Your vet will also talk you through other important aspects of puppy care, including:

• Worming, tailored to your puppy’s age and weight, usually every 1–3 months
• Flea prevention, available as tablets, spot-ons, injections or collars
• Microchipping, which is a legal requirement in the UK for dogs over eight weeks old
• Training classes, which can support obedience, housetraining and socialisation
• Nutrition, including choosing the right food and transitioning between diets

We all want our puppies to thrive. That’s why our comprehensive lifetime dog insurance is designed to support their health for life.