Puppy Vaccination Schedule: Your Complete Guide

Puppy Vaccination Schedule at a Glance

Below is a typical India-relevant core schedule based on internationally accepted veterinary guidance. Your veterinarian will adjust exact ages, combination products, and non-core additions to your puppy's health, region, and lifestyle. Treat this as a planning tool, not a substitute for professional advice.

Non-core (vet-dependent) options: leptospirosis, canine coronavirus, kennel cough (Bordetella and parainfluenza), and canine influenza. These are added only when your puppy's environment and exposure risk justify them.

Essential Core Vaccines Every Puppy Needs

Core vaccines are recommended for every puppy because they guard against diseases that are widespread, severe, and often fatal. In India, these are the shots no puppy should miss.

DHPPi (Distemper, Hepatitis/Adenovirus, Parvovirus, Parainfluenza)

The DHPPi combination vaccine is the backbone of any puppy vaccination schedule. It guards against four serious diseases in a single injection.

Distemper attacks the respiratory, gastrointestinal, and nervous systems. Infectious hepatitis (caused by canine adenovirus) targets the liver and other organs. Parvovirus causes severe, often deadly vomiting and diarrhoea, and is especially dangerous for young puppies. Parainfluenza is one of the agents behind kennel cough and other respiratory infections. In Indian clinics, this core protection is frequently delivered as a 7-in-1 or 9-in-1 combination that also covers leptospirosis.

These diseases spread quickly wherever dogs gather, so timely vaccination protects your puppy and the wider community.

Rabies Vaccination Requirements

Rabies vaccination is not optional. India carries one of the world's highest rabies burdens, and the disease is almost always fatal once symptoms appear in animals or people. The rabies vaccine is commonly given between 12 and 16 weeks of age, followed by boosters as directed by your veterinarian and local regulations. Beyond legal compliance, it protects your family and neighbourhood from a preventable killer.

When to Start Your Puppy's Vaccination Timeline

Getting the timing right from day one sets the foundation for a lifetime of health. The core series usually begins between 6 and 8 weeks of age, then continues with boosters roughly every 3 to 4 weeks until the puppy is at least 16 weeks old.

Why Vaccination Timing Matters

During their first weeks of life, puppies are shielded by maternal antibodies passed on through their mother's colostrum and milk. This borrowed immunity is helpful, but it fades on an unpredictable timeline, usually somewhere between 6 and 16 weeks. There is a catch: while those maternal antibodies are still present, they can block the puppy's own response to a vaccine, yet they may already be too low to fully protect against infection.

Because no one can predict the exact day this gap opens for an individual puppy, veterinarians give the core vaccine several times a few weeks apart. Each dose increases the chance that at least one lands after maternal antibodies have dropped, so the puppy builds its own lasting immunity. This is why a single puppy shot is never enough, and why the series must finish at or after 16 weeks. Parvovirus is a classic example where maternal antibody interference makes multiple doses essential.

Protecting Your Puppy Until Full Immunity

Until your puppy completes the full series, they remain vulnerable. This window typically lasts until about 16 weeks, when the final boosters are given.

Keep your puppy away from public parks, unknown dogs, and high-traffic outdoor areas during this time. Unvaccinated puppies can pick up infections such as parvovirus from contaminated ground, other animals, or even shoes and clothing. Safer socialisation options include:

• Controlled visits with fully vaccinated, healthy adult dogs
• Puppy classes that require proof of vaccination
• Your own clean home and terrace or yard

This measured approach lowers infection risk while your puppy's immunity builds.

Health Checks Before Each Vaccination

Your veterinarian examines your puppy before every dose to confirm they are well enough to respond to the vaccine. Sick puppies should not be vaccinated, because a compromised immune system may not mount an effective response. Fever, digestive upset, respiratory signs, or a heavy worm burden can all delay a shot. Expect the vet to check temperature, weight, and overall condition at each visit, and to deworm on a parallel schedule.

Managing Side Effects and Post-Vaccination Care

Monitoring your puppy after each vaccine helps them recover smoothly. Knowing what is normal, and what is not, lets you act quickly if something goes wrong.

Common Mild Reactions Are Normal

Most puppies show only minor effects. Slight tiredness, a mild fever, reduced appetite, or tenderness at the injection site are expected as the immune system gets to work. These usually appear within a few hours and settle within 24 to 48 hours. Your puppy may nap more or seem a little quiet, which simply signals that the vaccine is doing its job.

Serious Signs That Need a Vet

Severe reactions are rare but real. Watch for repeated vomiting or diarrhoea, swelling of the face or muzzle, hives, difficulty breathing, or collapse. These can indicate a serious allergic reaction and need immediate veterinary care. As a rule, if vomiting continues beyond a few hours, if breathing looks laboured, or if your puppy becomes unresponsive, contact your vet or an emergency clinic without delay. Trust your instincts: anything well beyond mild post-shot tiredness deserves a call.

Supporting Recovery at Home

Give your puppy a quiet, comfortable place to rest for a day or two after each appointment. Keep fresh water available and let them eat normally without forcing food. Skip vigorous exercise, long walks, and stressful outings until they are back to themselves. Weaning and diet changes often overlap with this vaccination window and can unsettle a young pup's digestion; a vet-formulated probiotic such as JOLLY GUT can help support gut balance during these transitions. Supplements support general wellbeing but never replace vaccines. Finally, keep a written record of every dose and any reaction to share at the next visit.

Optional Vaccines Based on Your Puppy's Lifestyle

Core vaccines form the foundation, but your puppy's environment may call for extra, non-core protection. Your vet decides these case by case.

Kennel Cough (Bordetella) for Social Puppies

If your puppy will mix with other dogs regularly, the kennel cough vaccine becomes worth discussing. This highly contagious respiratory infection spreads fast wherever dogs are housed together. Consider it if your puppy will attend:

• Boarding facilities while you travel
• Daycare or socialisation programmes
• Group training or obedience classes

The vaccine helps prevent the harsh, honking cough that can linger for weeks. Many boarding kennels and training centres in India require proof of it before entry.

Leptospirosis and Geographic-Risk Vaccines

Leptospirosis, spread through water and soil contaminated by rodent urine, is a real concern in many humid and monsoon-prone parts of India, and it can also infect people. Where risk is high, your vet may include or prioritise the lepto vaccine. Canine influenza matters more in dense urban settings or during local outbreaks. Cities such as Mumbai, Delhi, and Bengaluru can carry different risk profiles based on dog density and climate.

Lifestyle-Based Decisions

Rural and urban puppies face different threats. Rural pups may encounter more wildlife-borne disease, while city pups meet more dogs and more shared spaces. Your veterinarian weighs your housing, travel plans, and daily routine to tailor the plan, giving solid protection without unnecessary shots.