Relocating a cat to the United States is, regulation-wise, one of the simplest pet moves there is — there’s no CDC pathway to navigate the way there is for dogs. The real planning happens elsewhere: transport logistics, your cat’s size and breed, cost, timeline, and whether a professional mover is worth it for your situation. This guide covers that operational side, with the (short) regulatory picture summarized rather than repeated in full.
Current as of 2026: Airline pet policies can change even when government requirements don’t. Always confirm current rules directly with CDC and your airline before booking.
The Good News: The Regulatory Side Is Simple
Good news: bringing a cat to the United States is dramatically simpler than bringing a dog.
Unlike dogs, cats have no federal CDC or USDA rabies-vaccination requirement to bring them into the United States at all. CDC only requires that a cat appear healthy on arrival — there’s no multi-pathway decision tree to work through.
There are two real exceptions worth knowing about: Hawaii and Guam both impose their own quarantine requirements on cats, even arriving from elsewhere in the U.S. mainland. If either is your destination, plan around that separately. See Bringing a Cat to the United States for the complete regulatory picture, including the Hawaii/Guam specifics.
Because there’s so little regulatory complexity, the rest of this guide focuses on what actually takes planning: getting your cat there.
Cats vs. Dogs: Why the Move Is Different
| Cats | Dogs | |
|---|---|---|
| CDC pathway | None | Three possible pathways |
| Federal rabies proof | Not required | Often required |
| Cabin eligibility | Usually eligible | Often needs cargo/hold |
| Rabies titer process | Never required | May be required |
| Overall planning | Simpler | More paperwork and lead time |
Why Cat Relocation Is Usually Easier Than Dog Relocation
The comparison above isn’t a coincidence — it’s the whole reason this guide reads so differently from Dog Relocation to the USA. A dog’s relocation is shaped by which of three CDC pathways applies, and the slowest of those pathways adds a rabies titer test with a hard 58-day floor between vaccination and travel, plus a possible animal care facility reservation. None of that exists for cats.
With no CDC pathway, there’s no titer test to schedule, no animal care facility reservation to book, and no high-risk-country certification forms to track down a government veterinarian to sign. That alone removes most of what makes a dog relocation feel complicated.
Cats also tend to have an easier time with transport itself: most are small enough for the cabin, where most medium and large dogs aren’t, and airline breed restrictions land on far fewer cat breeds than dog breeds. The result is a move that’s genuinely faster and less document-heavy — see the Pet Relocation to the USA overview guide if you’re comparing what a dog versus a cat move actually involves side by side.
Can Your Cat Fly in the Cabin?
For most cats, yes. Cabin travel is generally available for cats whose carrier fits under an airline seat, and most domestic cats fall well within typical airline weight and size limits — this is a real difference from a dog relocation, where cabin eligibility is the exception for anything but a small dog.
Why most cats qualify: the average domestic cat’s weight and size comfortably fit a standard soft-sided, under-seat carrier, which is what most airlines require for cabin pets.
When they don’t:
- Larger cat breeds — Maine Coons, Ragdolls, and similar large breeds — can approach or exceed a carrier’s under-seat size or an airline’s combined pet-and-carrier weight limit. There’s no universal weight cutoff; confirm your specific airline’s limits directly if your cat is on the larger side.
- Short-nosed (brachycephalic) breeds — Persians, Himalayans, Exotic Shorthairs — face the same category of airline restriction that short-nosed dog breeds do. This is a real, airline-stated policy, not just a dog issue: airlines that restrict brachycephalic breeds from cargo commonly do not carve out an exception for cats. If your short-nosed cat is cabin-eligible, that avoids the issue entirely.
Carrier fit matters as much as your cat’s weight — confirm the exact under-seat dimensions for your specific airline and aircraft, since these vary and a carrier that fits one aircraft’s under-seat space may not fit another’s.
Connections add a wrinkle even for an otherwise cabin-eligible cat: each connecting flight means another boarding process and, often, another chance for cabin-pet space to be limited on that specific leg. A nonstop itinerary is simpler to plan around when one is available.
If you’re relocating more than one cat, see the next section — the cabin-eligibility picture above still applies per cat, but the booking logistics change.
Moving More Than One Cat
Relocating multiple cats at once is common, and it’s worth planning as its own step rather than an afterthought.
- Airline limits: there’s no federal limit on how many cats you can bring into the U.S., but airlines commonly cap how many pets are allowed in the cabin per passenger and per flight.
- One passenger vs. two: if you’re traveling with more cats than one passenger is allowed to bring in the cabin, you may need a second traveling companion, or to move some cats via checked hold or cargo instead.
- Book early: cabin pet space is limited per flight, and it fills up — booking as early as possible matters more with multiple cats than with one.
- Separate carriers: each cat needs its own carrier; airlines don’t allow multiple cats to share a single carrier in the cabin.
Before you book anything: confirm your airline accepts cats, your exact carrier dimensions, your health certificate timing, any destination-specific rules, and whether Hawaii or Guam applies to your move. Booking first and discovering a problem afterward is one of the most common — and most expensive — mistakes in a pet relocation.
What It Costs to Relocate a Cat
The same general cost categories apply as any pet move — vet costs (health certificate, and a rabies vaccine if you choose to get one, even though it’s not federally required), a travel crate, airline fees, and an optional mover fee — but a cat move skips the CDC-pathway-driven costs entirely: no titer test, no animal care facility reservation, no high-risk-country certification forms. That’s a real, meaningful cost and complexity reduction compared to a dog on a high-risk-country pathway. See How Much Does International Pet Relocation Cost? for the full component breakdown.
How Long It Takes
This is where the simpler regulatory picture matters most: a cat move is driven almost entirely by practical logistics, not a regulatory floor. Realistically, a cat can be ready to travel in as little as one to two weeks — there’s no titer test, no mandatory waiting period, nothing comparable to the 58-day floor a high-risk-pathway dog can face. See International Pet Travel Timeline for how this compares across pet types.
Do You Still Need a Health Certificate?
Yes, in practice, even though the federal government doesn’t mandate one for entry. Airlines commonly require a health certificate, usually dated within 10 days of travel, and your destination U.S. state may have its own requirement. See Pet Health Certificates for International Travel for the full picture.
Should You Hire a Professional Mover for a Cat?
| DIY | Professional Mover | |
|---|---|---|
| Best fit | A single cat, a low-complexity itinerary, an owner comfortable managing the logistics | A multi-cat household, an anxious or hard-to-handle cat, a long or multi-leg itinerary, or an owner who’d rather have it handled |
| Tradeoff | Lower cost, you manage every step yourself | Higher cost, the company manages most or all of the process |
If you do hire one, verify their credentials directly — IPATA membership (checked on IPATA’s own site) and USDA licensing status (checked via USDA’s public search tool) are the two most useful checks, regardless of species. See How to Choose an International Pet Mover for the complete vetting checklist.
Questions to Ask Your Airline
Before booking, get direct answers from the airline — not a secondary source — on:
- Are cats allowed in the cabin on my specific route?
- What are the exact carrier dimensions and weight limits?
- Is there a cap on how many pets are allowed in the cabin per flight?
- Does my itinerary include connections, and does cabin pet space carry over automatically?
- Are there any breed restrictions that could affect my cat?
- Are there temperature restrictions that could affect check-in or handling?
Travel Day
A few practical things to expect on the day itself:
- Check in early — pet check-in commonly takes longer than standard check-in, so build in extra time.
- Feed appropriately — many owners feed a lighter meal well before travel rather than right before, to reduce in-transit stomach upset; ask your vet if you’re unsure what’s right for your cat.
- Security screening — at most airports, you’ll carry your cat through the screening checkpoint while the empty carrier goes through the X-ray separately.
- Relief areas — some airports have designated pet relief areas past security; check your specific airport in advance if your connection is long.
- Arrival — have your health certificate and any other documents accessible, not buried in checked luggage.
Your Next Step
Depending on where you are:
- Flying in the cabin? Read Choosing Cabin vs. Cargo for International Pet Travel to confirm the details.
- Need the paperwork? Read Pet Health Certificates for International Travel.
- Need airline rules? Read Airlines That Allow Pets to Fly to the United States.
- Need the numbers? Read How Much Does International Pet Relocation Cost?.
- Want help managing it? Read How to Choose an International Pet Mover.
Related Guides
- Bringing a Cat to the United States
- Pet Health Certificates for International Travel
- Choosing Cabin vs. Cargo for International Pet Travel
- Airlines That Allow Pets to Fly to the United States
- How Much Does International Pet Relocation Cost?
- International Pet Travel Timeline
- How to Choose an International Pet Mover
- Preparing Your Pet for a Long Flight
- Pet Relocation to the USA
- Dog Relocation to the USA
