Traveling with Pets to Indiana: Rabies, CVI, and Entry Rules Explained
September 26, 2026
Pack the leash, the crate, and the paperwork — because a good travel carrier alone won’t get your dog or cat legally across the Indiana state line. Traveling with pets to Indiana means satisfying rules set by the state’s animal health agency, and missing a step can mean a turned-away boarding reservation, a denied vet appointment, or a scramble at a rest stop when someone asks for proof you don’t have.
This guide breaks down exactly what Indiana requires for dogs and cats: who makes the rules, what rabies proof looks like, whether you need a CVI, and what happens if your paperwork falls short. You’ll also get a pre-trip checklist so nothing gets left behind.
What It Covers (and What It Doesn’t)
This guide focuses on the rules that apply when you bring a dog or cat into Indiana, whether you’re relocating, road-tripping, or picking up a pet from a breeder in another state. Indiana groups dogs, cats, and ferrets under one set of companion-animal rules, and under Indiana law, all dogs, cats and ferrets older than 3 months of age must be vaccinated against the rabies virus. Dogs and cats remain the most common pets crossing state lines, though plenty of households travel with lower-maintenance companions instead.
What this article does not cover: livestock, exotic species, and most other companion animals fall under separate rules entirely. Horses and goats, for example, have their own certificate timelines that differ from the dog-and-cat rules below — if you’re moving horses or goats, check those species-specific requirements separately. The same goes for exotic pets legal in Indiana, chameleons, pet insects, rabbits, and pet birds — none of them fall under the dog-and-cat rabies rule this guide walks through.
Who Sets Entry Rules When You Bring a Dog or Cat into Indiana
The Indiana State Board of Animal Health (BOAH) is the agency that writes and enforces companion-animal entry rules. The Indiana State Board of Animal Health publishes a summary of Indiana’s animal health laws governing the transportation of dogs, cats, and ferrets into Indiana, with the underlying identification, movement, testing, and vaccination laws found in 345 IAC 1-3. This is the same board that regulates livestock movement, so pet rules sit inside a broader state animal-health framework rather than a separate pet-travel office.
If you have a question that isn’t answered on the BOAH entry requirements page, you can call the agency directly. For additional information, contact the Indiana State Board of Animal Health at (317)544-2400, or toll free at (877)747-3038. That’s a faster path to a straight answer than guessing based on what another state requires.
Dogs vs. Cats: Do Entry Rules Differ?
In Indiana, dogs and cats are held to the same standard. Every dog or cat that is 3 months of age or older must be vaccinated for rabies within the 12 months or within 36 months immediately prior to the animal entering Indiana, depending on the vaccine used. There’s no separate, lighter rule for cats the way some other states apply.
That’s actually unusual compared to neighboring states. In Illinois and Michigan, dogs do require a CVI, but cats do not, while California and Texas do not require you to provide a CVI when importing cats or dogs at all. Indiana requires the same paperwork for both species, so don’t assume a cat gets a pass just because it did in your last state.
If you’re traveling with a multi-species household, the entry paperwork is identical for each animal — the bigger planning question is usually how well your pets travel together. Households moving a dog and cat together often lean on guidance for dog breeds that are good with cats or cats that are good with dogs when deciding how to crate or seat pets for the drive.
Rabies Vaccination Proof You Need
Rabies proof is the backbone of Indiana’s entry rule, and the timing depends on which vaccine your vet used. A 1-year label vaccine needs to have been given within the past 12 months; a 3-year label vaccine covers up to 36 months, per the same BOAH standard cited above. Your vet’s paperwork should specify which label applies so you’re not guessing at the deadline.
The certificate itself needs specifics, not just a date. Indiana rules require the name of the veterinarian completing the vaccination and his or her Indiana veterinary license number — or, for an out-of-state vaccination, the equivalent identifying information from that vet. Keep the paper certificate, not just a verbal confirmation from the clinic.
One shortcut that will not work in Indiana: a rabies titer test. In Indiana, rabies vaccination exemptions are not allowed, and the rabies titer cannot be used in lieu of rabies vaccination for any dog, cat or ferret. If your pet has a titer result from a prior state but no current vaccination record, that titer alone won’t satisfy Indiana’s entry requirement.
| Vaccine Label Type | Revaccination Window |
|---|---|
| 1-year label | Within 12 months of the prior dose |
| 3-year (triennial) label | Within 12 months of the first dose, then every 36 months after |
| Ferret (any label) | Within 12 months of the prior dose |
An animal doesn’t get a grace period once that window closes, either. An animal is considered overdue, and not currently vaccinated, if just one day beyond the labeled duration of the last rabies vaccine administered. Build your travel timeline around the vaccination date, not the appointment you happen to remember booking.
Does Indiana Require a CVI / Health Certificate?
Yes. Indiana’s own entry-requirements page lists it as a firm requirement, not a suggestion. The certificate of veterinary inspection (CVI) must contain a physical description, such as breed, sex, age, and color that sufficiently identifies the individual animal, and must be completed by a licensed and accredited veterinarian within the thirty days immediately prior to the animal entering Indiana. That 30-day window is generous compared to many airline-specific certificates, but it still means the exam can’t happen months in advance.
Pro Tip: Schedule the CVI exam as close to your departure date as your vet’s calendar allows. A 30-day window sounds like plenty of room, but a delayed trip can push you past it faster than you’d expect.
Most states now expect some version of this document for pets crossing state lines. Interstate pet travel rules vary by state, but most states require a Certificate of Veterinary Inspection and proof of rabies vaccination for dogs entering from another state. Indiana’s version applies to both dogs and cats, and confirms what a multi-state comparison of entry rules also found: Indiana requires a current Certificate of Veterinary Inspection or Health Certificate within 30 days of import.
| State | CVI Required for Dogs | CVI Required for Cats |
|---|---|---|
| Indiana | Yes | Yes |
| Illinois | Yes | No |
| Michigan | Yes | No |
| California | No | No |
| Texas | No | No |
Most Indiana veterinarians now handle this paperwork electronically rather than on a paper form. The Indiana State Board of Animal Health introduced Hoosier producers and veterinarians to the electronic certificate of veterinary inspection in 2005, and by 2018 electronic CVIs had become the standard in Indiana. Ask your vet whether they submit electronically — it usually means fewer lost papers and a faster turnaround before your trip.
Other Papers, Tests, or Permits (HI: quarantine / FAVN / AQS-279)
Important Note: Indiana is not an island jurisdiction, so it does not run the rabies quarantine program, FAVN titer requirement, or AQS-279 import permit that a state like Hawaii imposes on incoming pets. Those specific programs simply don’t apply to a dog or cat entering Indiana.
Indiana does have a few narrower requirements beyond the standard CVI and rabies proof, mostly aimed at specific situations rather than the everyday family pet. One newer addition covers regions affected by New World Screwworm: pets moving from a designated infested zone must obtain a certificate of veterinary inspection issued within 5 days of movement to Indiana, documenting an effective treatment for the pest applied within that window. This won’t apply to most domestic pet travel, but it matters if you’re coming from an affected area.
A few other narrow rules round out the list. For the purpose of sale, a person may not import to or export from Indiana any dog under the age of 8 weeks unless the dog is transported with its dam. Ferrets carry their own vaccination clock separate from dogs and cats: every ferret that is 3 months of age or older must be vaccinated for rabies within the 12 months immediately prior to the animal entering Indiana. And international arrivals carry an extra reporting step — animal transporters must provide a CVI to those receiving international dogs and cats in Indiana, and those receivers must email a copy to the Indiana State Board of Animal Health within 30 days after the animal is received.
If your travel plans include a species outside the dog-and-cat category, Indiana may loop in a completely different agency. Certain exotic and normally wild animals may require additional permits from the Indiana Department of Natural Resources to move into Indiana. That’s worth checking before you assume your reptile or unconventional pet travels under the same rules as your dog.
Flying vs. Driving: Airline Health Certificates Are a Separate Layer
Indiana’s 30-day CVI window is generous, but don’t assume it covers you at the airport. Airlines run their own, stricter clock. For interstate domestic travel, health certificates are commonly valid for only 10 days from the date of issue, especially for airline travel and many state entry requirements. That means a certificate that’s perfectly valid for driving into Indiana could already be expired for a flight booked a few weeks out.
Because airline rules sit on top of, not instead of, state entry rules, confirm both before you book anything. In addition to state import requirements, the pet owner should also contact the airline or carrier to determine what travel requirements may be necessary in advance of the trip. Cargo-hold rules, carrier-size limits, and breed restrictions vary by airline and aren’t something BOAH regulates at all.
Pre-Trip Checklist
Use this sequence to avoid a last-minute scramble, whether you’re driving in from a neighboring state or flying into an Indiana airport.
- Confirm your pet’s rabies vaccine status first. Check the label type (1-year or 3-year) and the exact expiration date before you plan anything else.
- Book the CVI exam close to departure. Aim for within the 30-day window for driving, or within 10 days if you’re flying.
- Ask your vet whether they file electronically. An electronic CVI is easier to resend if a copy gets lost mid-trip.
- Print and digitally save the CVI and rabies certificate. Keep both in the glove box or your carry-on, not just in an email you might not have signal to open.
- Pack enough food and water for delays. If your route runs longer than expected, knowing roughly how long dogs can go without food helps you judge whether a detour is urgent or just inconvenient.
- Plan rest stops that don’t involve leaving your pet in the car. Indiana summers get hot fast, and leaving pets in hot cars in Indiana carries real risk even on a quick errand.
- Note the county or city you’re arriving in. Local licensing rules vary widely across Indiana, so know before you land whether your destination requires anything extra.
What Happens If Your Pet Doesn’t Meet Entry Rules
Indiana’s rabies rules aren’t just paperwork for paperwork’s sake — they carry real transport restrictions. No one may transport into the state an animal that has been exposed to a rabid animal within the twelve months prior to the animal entering the state. That’s a hard line, not a documentation formality you can fix after arrival.
Separately, if your pet bites someone or is suspected of rabies exposure once in Indiana, the confinement rules are strict regardless of vaccination status. Any apparently healthy dog, cat, or ferret that has bitten a person, or any animal suspected of being rabid, shall be confined and held in observation for a period of not less than ten days, or humanely killed at once for laboratory examination. In practice, this means vets, boarding kennels, and groomers routinely ask for current rabies documentation before they’ll accept your pet — no papers usually means no service until you get a vet visit sorted out, sometimes on the spot.
After You Arrive: Local Licensing and Ongoing Rabies Rules
Getting across the state line is only the first step. Once you’ve settled, local ordinances take over, and they vary more than you’d expect between cities and counties. Indianapolis, for example, keeps things relatively simple: the city of Indianapolis doesn’t require a specific dog license, though dogs are still required to have up-to-date vaccinations, especially for rabies, as recommended by local ordinances and veterinarians.
Other Indiana cities take a more formal approach. The City of Marion charges a $10 per year license fee for altered animals and a $50 per year fee for unaltered or breeder animals, on top of any vaccination costs. Don’t assume your new address follows the same rule as your old one — or the same rule as the city one county over.
Whatever the local licensing situation, the underlying state rabies-revaccination clock keeps running. Dogs and cats vaccinated with a rabies vaccine whose label recommends annual boosters must be revaccinated within 12 months of the prior vaccination, and the board recommends keeping the vaccination tag affixed to the collar or harness of the dog and worn at all times. Set a calendar reminder now — it’s easier than tracking down old paperwork a year from now.
Where to Verify Current Rules
State and local requirements get updated more often than most pet owners expect, so it’s worth checking directly rather than relying on secondhand summaries — including this one. Start with the source: the BOAH dogs, cats, and ferrets entry requirements page covers the CVI and rabies rule directly, and the Indiana rabies pet vaccination laws page covers the revaccination schedule and titer restriction in full.
If you’re flying, cross-check your airline’s own health-certificate policy separately, since requirements can change frequently, so travelers should always verify rules with the destination state’s agriculture department before departure. Finally, once you know your destination address, call the local county health department or city clerk’s office to confirm whether a municipal license or microchip rule applies where you’re headed — those details rarely show up on state-level pages.
Important Note: This article summarizes publicly available Indiana animal-health regulations as a starting point for trip planning. It isn’t legal advice, and rules can change — confirm current requirements directly with BOAH or your veterinarian before you travel.