Chihuahua Vaccination Schedule (2026): Puppy Shots & Boosters
Chihuahua puppies typically start DHPP at 6-8 weeks, complete the series by 16 weeks, and receive rabies per local law. Adult boosters follow every 1-3 years based on your veterinarian's protocol.
This Chihuahua vaccination schedule outlines core puppy shots, booster timing, and lifestyle vaccines to discuss with your veterinarian.
Because Chihuahua dogs are small and low, your clinic may adjust timing, especially around dental disease and hypoglycemia in puppies.
Vaccination schedule
| Age / interval | Vaccines | Notes |
|---|---|---|
| 6-8 weeks |
| Start only if maternal antibodies allow; confirm with your vet for Chihuahua puppies. |
| 10-12 weeks |
| Lifestyle vaccines depend on local risk, ask your vet before boarding or hiking. |
| 14-16 weeks |
| Final puppy series timing is critical for small breeds. |
| 12-16 months |
| First adult booster; align with clinic protocol. |
| Every 1-3 years |
| Monitor dental disease and hypoglycemia in puppies at annual exams. |
Core vaccines for dogs
- DHPP (distemper, hepatitis, parainfluenza, parvovirus)
- Rabies (legally required in most regions)
- Optional lifestyle: Bordetella, leptospirosis, Lyme, influenza
Breed-specific notes for Chihuahua
Chihuahua owners should document vaccine lot numbers, reaction notes, and titer discussions if your clinic offers them.
Watch for dental disease and hypoglycemia in puppies during wellness visits, these concerns are separate from vaccines but belong in the same health record.
Track vaccines in PetClues
- Create a pet profile for your dog with breed set to Chihuahua.
- Log each vaccine with date, clinic, and lot number from the certificate.
- Set reminders for boosters and annual wellness visits.
- Share an emergency passport with sitters or boarding facilities.
Frequently asked questions
Does this Chihuahua vaccine schedule replace veterinary advice?
No. Schedules vary by region and clinic protocol for Chihuahua dogs. Always confirm timing, products, and medical decisions with your licensed veterinarian.
Can I track this digitally instead of on paper?
Yes. PetClues lets you log vaccines, medications, documents, and reminders in one timeline with emergency passport export.
What if my pet is behind on vaccines or doses?
Do not guess catch-up schedules. Your veterinarian can restart or adjust the series safely based on age and history.
How often should I review this plan?
Review at every wellness visit, before travel or boarding, and whenever lifestyle changes (new household pets, outdoor access, or chronic diagnosis).
Related resources
Track this guide in PetClues
Turn schedules and checklists into reminders, documents, and an emergency passport, free for one pet.
PetClues is not veterinary advice. Always consult a licensed veterinarian for diagnosis, treatment, and urgent medical decisions.