Vaccination is essential for a Shih Tzu’s health, protecting them from serious and potentially fatal diseases. Puppies are especially vulnerable to infections, so following a proper vaccination schedule is crucial to building their immunity.
In this guide, you’ll learn which vaccines a Shih Tzu needs, when to administer them, and how to keep your dog’s vaccinations up to date.
Why Are Vaccines Important for a Shih Tzu?
Vaccines train a dog’s immune system to fight harmful viruses and bacteria. Without vaccination, a Shih Tzu is at risk of deadly diseases like parvovirus, distemper, and rabies.
✅ Prevents dangerous illnesses
✅ Protects other pets and humans (some diseases spread between animals and people)
✅ Required for travel and boarding
✅ Increases life expectancy
Core Vaccines vs. Non-Core Vaccines
Vaccines are divided into two categories:
1. Core Vaccines (Essential for All Dogs)
These vaccines protect against highly contagious and deadly diseases.
✅ Rabies (Fatal virus that affects the nervous system)
✅ DHPP (Distemper, Hepatitis, Parvovirus, Parainfluenza)
Every Shih Tzu must receive core vaccines, as they are required by law in most places.
2. Non-Core Vaccines (Optional, Based on Lifestyle)
These vaccines are recommended depending on your Shih Tzu’s exposure risk.
🔹 Leptospirosis (Bacteria spread through water, urine, and soil)
🔹 Bordetella (Kennel Cough) (For dogs that visit groomers, parks, or daycare)
🔹 Lyme Disease (For dogs in tick-infested areas)
🔹 Canine Influenza (Dog Flu) (For dogs exposed to other pets frequently)
Your vet can determine if your Shih Tzu needs non-core vaccines based on their lifestyle and location.
Shih Tzu Puppy Vaccination Schedule
Puppies receive a series of vaccines starting at 6-8 weeks old.
| Age | Vaccine |
|---|---|
| 6-8 weeks | DHPP (1st dose), Bordetella (optional) |
| 10-12 weeks | DHPP (2nd dose), Leptospirosis (optional) |
| 14-16 weeks | DHPP (3rd dose), Rabies, Leptospirosis (optional) |
| 6 months – 1 year | DHPP booster, Rabies booster |
Why Do Puppies Need Multiple Shots?
At birth, puppies receive antibodies from their mother’s milk, but this protection fades over time. Multiple doses help build strong immunity.
Adult Shih Tzu Vaccination Schedule
Once a Shih Tzu is fully vaccinated, booster shots are needed to maintain immunity.
| Vaccine | Booster Frequency |
|---|---|
| Rabies | Every 1-3 years (depending on local laws) |
| DHPP | Every 1-3 years |
| Leptospirosis | Annually (if recommended by the vet) |
| Bordetella (Kennel Cough) | Every 6-12 months (for social dogs) |
| Lyme Disease & Canine Influenza | Annually (if needed) |
💉 Tip: Always keep a vaccination record to track your Shih Tzu’s shots.
Are Vaccines Safe for Shih Tzus?
Yes! Vaccines are generally safe, but mild side effects can occur, including:
- Slight fever
- Temporary lethargy
- Mild swelling at the injection site
🚨 When to Call the Vet:
- Severe swelling or hives
- Difficulty breathing
- Vomiting or diarrhea
These symptoms are rare but require immediate medical attention.
How to Make Vaccination Visits Less Stressful
🐶 Some Shih Tzus get nervous at the vet. Here’s how to help:
✅ Bring treats and a favorite toy for comfort
✅ Stay calm and positive—dogs sense their owner’s emotions
✅ Use a soft towel or blanket for extra security
✅ Reward them after the visit with praise or playtime
What Happens If My Shih Tzu Misses a Vaccine?
If your Shih Tzu misses a scheduled vaccine, don’t panic—just reschedule with your vet as soon as possible. Missing boosters can reduce immunity, but your vet can guide you on the best way to get back on track.
Final Thoughts
Keeping up with your Shih Tzu’s vaccination schedule is one of the most important things you can do to protect their health and longevity. Core vaccines like DHPP and rabies are essential, while non-core vaccines depend on your dog’s lifestyle.
By staying up to date on vaccinations, you ensure that your furry friend stays healthy, happy, and protected from life-threatening diseases.