Mississippi Rabies Laws (2026): 3-Month Dog & Cat Vaccine Rule, 3-Year Vaccine Policy & Entry Rules
3-Month Mandate, No 1-Year Dog/Cat Vaccine Use, and Entry Proof Rules
Mississippi law requires every dog or cat 3 months of age or older to be vaccinated, and owning an uninoculated dog or cat is unlawful. Mississippi also states that 1-year rabies vaccines are not allowed for use in dogs and cats.
Quick Summary
- Core mandate
- Dogs and cats 3 months and older must be vaccinated
- Possession rule
- Owning uninoculated age-eligible dogs/cats is unlawful
- Special vaccine policy
- 1-year rabies vaccines not allowed for dogs/cats
- Who can vaccinate
- Veterinarian or specifically authorized/supervised person
- Entry requirement
- Dogs/cats/ferrets 3 months+ entering state need current proof
Quick Answer
Mississippi law requires every dog or cat 3 months of age or older to be vaccinated, and owning an uninoculated dog or cat is unlawful.
Vaccination Rules
Booster within 12 months; then per vaccine label.
Licensed veterinarians administer rabies vaccine.
If requirements vary by county or city, confirm local compliance with animal control, your local health department, or a licensed veterinarian.
Bite / Scratch / Exposure Rules
Mississippi Code §41-75-1 requires reporting bites to state health officer within 24 hours.
After any bite, scratch, or saliva exposure, promptly wash wounds and contact medical and veterinary professionals for guidance.
Quarantine / Observation
10-day quarantine observation for animals that bite humans.
10-day observation
Import or Entry Rules
This state may apply import or entry controls for some animals. Check official state guidance and verify current requirements with your veterinarian and local/state officials before transport.
Mississippi Vaccination Mandate
Dogs and cats at least 3 months old must be inoculated with approved rabies vaccine and kept current.
State law specifically prohibits ownership or possession of age-eligible dogs or cats that are not inoculated.
3-Year Vaccine Policy and Entry Compliance
Mississippi specifies that 1-year rabies vaccines are not allowed for dogs and cats, making this policy unusually specific.
Animals entering Mississippi at 3 months or older generally must be accompanied by proof of current rabies vaccination.
Frequently Asked Questions
At what age are dogs and cats required to be vaccinated in Mississippi?+
At 3 months of age and older.
What is unusual about Mississippi rabies vaccine policy for dogs and cats?+
Mississippi states that 1-year rabies vaccines are not allowed for use in dogs and cats.
Do entry rules require rabies proof for animals entering Mississippi?+
Yes. Dogs, cats, and ferrets 3 months or older generally need proof of current rabies vaccination.
What should I do immediately after a possible rabies exposure in Mississippi?+
Wash wounds right away and contact a medical provider, your veterinarian, and local public-health or animal-control officials for case-specific guidance.
Related Guidance
Use these resources for next-step care, prevention details, and symptom guidance:
What to Do Next
- Confirm your pet's current rabies vaccination status and keep proof available.
- Review your local bite-reporting process before an emergency happens.
- Use the links above for post-exposure care, symptoms, vaccines, and risk assessment.
- Call local animal control or the local health department if an exposure occurs.
Verify locally: county and city rabies rules can differ from statewide guidance.
Related State Pages
Compare rabies legal requirements across states:
Start with Alabama, Alaska, Arizona, and Arkansas. For prevention and response context, review prevention guidance, symptoms guidance, and clinic finder support.
Trust and Medical Disclaimer
This is a practical summary, not legal advice. For active exposure events, contact your local health department, veterinarian, or emergency clinician immediately.