Traveling With Your Dog: The 2026 Vet Checklist

Fall is one of the busiest dog-travel seasons in the three states we serve: Florida families heading north for the holidays, New Yorkers driving to Vermont, Virginians flying with the dog for Thanksgiving. Most travel problems that end in an emergency room are predictable, and nearly all trace back to one skipped step: a pre-travel vet visit that never happened, a health certificate that expired in transit, a dog loose in the back seat, or a medication that ran out two states from home. This checklist covers what to do before you leave, in the order you need to do it.

The pre-travel vet visit: what to ask for and when

Schedule the visit 2-4 weeks before a domestic trip. That gives time to update vaccines that need a booster, run a fecal test if you are heading somewhere rural, and still keep the health certificate inside its validity window. For international travel or Hawaii, start 3-6 months out; some destinations require a rabies antibody titer with a mandatory waiting period after the blood draw, and that cannot be compressed. At the visit, ask specifically for these items:

• •A Certificate of Veterinary Inspection (CVI, the interstate health certificate) if you are crossing state lines or flying. It requires a hands-on exam by a USDA-accredited veterinarian and is typically accepted for 30 days; check the destination state and carrier for their own windows.
• •A copy of the rabies vaccination certificate, not just the tag. Nearly every state requires proof of current rabies vaccination for dogs entering, and a tag alone is not proof.
• •A full vaccine record. Use our [dog vaccine schedule](/tools/dog-vaccine-schedule) to check what is due; boarding facilities and some campgrounds also want Bordetella and canine influenza within the last 6-12 months.
• •A microchip scan to confirm the chip still reads, and a check that the registry has your current cell number. An outdated registration makes the chip useless when it matters.
• •Parasite prevention matched to the destination. Heartworm prevention is year-round everywhere; tick prevention matters most in the Northeast and Mid-Atlantic. Our [tick prevention and Lyme disease guide](/pet-health/tick-prevention-lyme-disease-dogs-cats-2026) covers regional risk.
• •Leptospirosis vaccination: AAHA now considers it core for all dogs, so make sure it is current, especially before a trip involving hiking, lakes, or wildlife exposure. Also ask for any medication you may need on the road (motion sickness, anxiety, refills).

Car travel: restraint, heat, and motion sickness

In our experience most dog-travel injuries happen in or around the car, and many do not involve a crash. Dogs fall out of open windows, jump from truck beds, are thrown into the dashboard during hard braking, and, most often, are left in a parked car that heats faster than anyone expects. Four rules cover most of the risk.

• •Restraint: a crash-tested harness clipped into the rear seat belt, or a crate secured so it cannot slide. Never the front seat (airbag deployment can be fatal to a dog), never a lap, never loose in a pickup bed.
• •Windows: head-out-the-window is a frequent cause of the corneal injuries and ear-flap trauma we see after road trips. Crack the window for air; keep the dog inside it.
• •Stops: every 2-3 hours for water, a walk, and a bathroom break. Leash on before the door opens; rest areas next to highways are where dogs bolt.
• •Heat: on a 70 F day, a parked car reaches roughly 90 F in 10 minutes and over 100 F in 30, windows cracked or not. There is no safe duration. If you cannot bring the dog in, someone stays in the car with the air conditioning running.

Motion sickness: what actually works

Motion sickness is most common in puppies and young dogs because the inner-ear structures that manage balance are still maturing; many outgrow it by about one year of age, though some dogs keep a conditioned association between the car and nausea that needs desensitization. Signs are drooling, lip-licking, yawning, whining, and vomiting, often within minutes of the car moving. Feed a light meal 3-4 hours before departure rather than a full one right before, seat the dog facing forward, keep the cabin cool, and build up with short drives to pleasant places so the car does not predict only the vet clinic. When that is not enough, prescription anti-nausea medication is highly effective; the most commonly prescribed option is covered on our Cerenia for dogs page. It is given before the trip, not after the dog is already sick, so raise it at the pre-travel visit rather than the morning you leave.

Air travel: cabin versus cargo, and who should not fly

Flying is safe for most healthy dogs in the cabin and reasonably safe in cargo on temperature-controlled flights, but the risk is not evenly distributed. Federal transport data have consistently shown that flat-faced breeds account for a disproportionate share of in-flight deaths, and the reason is anatomy: a brachycephalic airway cannot compensate for the stress, heat, and pressure changes of a cargo hold. Many carriers restrict or refuse these breeds in cargo for that reason; check your airline's current policy.

• •Cabin: usually limited to dogs that fit in a carrier under the seat, with a cap on the number of pets per flight. Reserve the pet spot when you book the ticket, not the week before.
• •Cargo: dogs travel in the pressurized, climate-controlled hold in an airline-approved crate. Seasonal temperature embargoes are common in summer and winter; nonstop flights are strongly preferred.
• •Paperwork: airlines commonly require a health certificate issued within 10 days of departure, a shorter window than interstate travel. Confirm the carrier's exact window and any breed or age rules at least 2-3 weeks out.
• •Sedation: not recommended by the AVMA for air travel. Sedatives blunt the dog's ability to regulate temperature and balance in a moving crate, and many carriers refuse a visibly sedated animal at check-in.
• •Water and food: withhold a large meal in the 4-6 hours before the flight, and attach a water dish that can be filled without opening the crate.

Paperwork by destination

The rules scale with how far you are going. Across state lines, most states technically require a CVI for dogs, and while highway enforcement is rare, campgrounds, boarding facilities, and airlines will ask for it. Hawaii and every international destination are a different category: they have quarantine programs, and qualifying for the shortest option depends on completing steps months in advance, usually a microchip, a rabies vaccination given after the chip, and in some cases a rabies titer with a waiting period before entry.

• •Interstate: CVI within 30 days (verify the destination state), rabies certificate, vaccine record, microchip number written down.
• •Hawaii: rabies-free state with a mandatory quarantine program; the pre-arrival checklist starts several months before travel. Missing a step means the dog is held on arrival.
• •International: destination-country import permit or health certificate, USDA endorsement of the certificate, and, for rabies-free destinations such as Japan, Australia, or New Zealand, a rabies titer with a waiting period. Budget 3-6 months and expect the accredited-vet appointment to fall inside a narrow window before departure.
• •Returning to the United States: federal dog import rules changed in 2024 and apply to your own dog coming home. Check the current CDC requirements before you leave the country, not on the way back.

The packing list

Most of what a dog needs on the road is obvious. The items below are the ones people forget.

• •Medications with 5-7 extra days of supply in original labeled containers, plus a printed medication list with drug names, strengths, and your vet's phone number. Pharmacies cannot fill an unlabeled pill bag.
• •The dog's regular food, enough for the whole trip plus 2-3 days, in sealed containers. An abrupt food change is one of the most common causes of travel diarrhea.
• •Water from home or bottled water for the first 2-3 days, then transition. Unfamiliar tap water causes soft stool in some dogs.
• •Records: rabies certificate, CVI, vaccine record, microchip number, a recent clear photo of the dog, and your home vet's contact details, on your phone and one paper copy.
• •A basic first-aid kit: gauze, self-adhering bandage wrap, saline, blunt-tip scissors, tick remover, and a digital thermometer. Our [pet first aid kit checklist](/pet-first-aid-kit-checklist-what-every-dog-and-cat-owner-should-have) has the full list.
• •Collapsible bowls, a spare leash and collar with an ID tag showing your cell number, waste bags, a towel, familiar bedding, and a favorite chew for the hotel room.

Anxiety management and situational medication

Travel anxiety and separation anxiety look similar in a hotel room but are managed differently. A dog that pants, paces, and drools only in the moving car has travel anxiety, often layered on top of motion sickness. A dog that is calm in the car but destroys the hotel door the moment you leave for dinner is showing separation distress, covered in detail in our dog separation anxiety treatment plan. For either one, the behavioral groundwork comes first: short practice trips, a crate or mat the dog already associates with rest, a worn t-shirt with your scent, and exercise before departure so the dog boards tired rather than wired.

• •When a vet may prescribe: dogs that cannot settle despite behavioral work, dogs with a history of injuring themselves in a crate, and dogs facing an unavoidable long flight or drive. Situational medications such as [trazodone](/medications/trazodone-for-dogs) or gabapentin are commonly used for exactly this purpose.
• •Always do a trial dose at home 1-2 weeks before travel. A small percentage of dogs react paradoxically (more agitated, not less), and you want to find that out in your living room, not at 30,000 feet.
• •Some anxiety medications are controlled substances with additional prescribing restrictions; your vet will tell you whether your dog's situation qualifies for a prescription through a video visit or needs an in-person appointment.

Heat, pavement, and the road-trip emergencies we see most

Fall travel still means heat for a Florida dog driving through Georgia in September, and the two signs pet parents most often miss are the earliest ones: heavy panting that does not settle within 10 minutes of rest, and a dog that slows down or lies down mid-walk. Our dog heatstroke warning signs guide covers the progression and first aid. For pavement, use the seven-second test: if you cannot hold the back of your hand on the asphalt for seven seconds, it will burn paw pads. Asphalt can exceed 140 F when the air is in the high 80s, and pad burns from one afternoon walk in an unfamiliar city are a common post-trip visit. Walk on grass, early or late in the day.

• •Heatstroke: move to shade or air conditioning and start cooling immediately with cool or cold tap water over the whole body (hose, shower, or immersion in a tub if you can keep the head above water), put a fan on the dog, then drive to the nearest emergency hospital. Cool first, then transport; do not wait to see if it improves.
• •Pad burns: blisters, limping, licking paws, pads that look red or peeled. Rinse, cover, and have them evaluated; deep burns get infected quickly.
• •Travel diarrhea: usually diet or water change, occasionally a parasite picked up at a rest stop. One or two soft stools in a bright, eating dog can wait; bloody stool, vomiting, or lethargy cannot.
• •Tick attachment: check the dog nightly on any trip east of the Mississippi. Remove ticks with a tool, not fingers, and note the date; anaplasmosis signs can appear within 1-2 weeks and Lyme signs weeks to months later, so tell your home vet about any attached tick found on the trip.

Finding emergency care on the road

Do this before you leave; doing it at 11 p.m. in a town you do not know costs the minutes that matter. For each overnight stop and every 2-3 hours of driving, identify the nearest 24-hour emergency veterinary hospital, save its address and phone number, and confirm it is actually staffed overnight. Save the two national poison-control lines as well: ASPCA Animal Poison Control at 1-888-426-4435 and the Pet Poison Helpline at 1-855-764-7661; both charge a consultation fee. If the trip includes boarding or daycare on either end, ask the facility which hospital it uses and whether it needs your written authorization to seek treatment.

How a telehealth video visit fits into dog travel

A video visit is the right tool for a specific slice of travel problems: deciding whether a symptom needs an emergency room tonight or a regular vet tomorrow, managing mild diarrhea or a minor skin issue from a hotel room, and adjusting an anxiety or motion-sickness plan that is not working. RexVet veterinarians are licensed in Florida, New York, and Virginia, and a video visit generally requires the dog to be physically located in a state where the vet is licensed at the time of the visit. A Florida, New York, or Virginia pet parent traveling within those three states can use a $64.99 video visit on the road; if the dog is outside those states during the trip, use a local veterinarian or emergency hospital. In Florida, the PETS Act allows a Florida-licensed veterinarian to establish a veterinarian-client-patient relationship by video and prescribe medication where clinically appropriate, with certain controlled substances subject to additional restrictions; the vet will tell you on the call whether your situation qualifies. What telehealth cannot do: issue a CVI or health certificate (that requires a hands-on exam by an accredited vet), give a rabies vaccine, or treat heatstroke, a hit-by-car injury, or bloat. For everything in between, book a video visit before or during the trip.

Frequently asked questions

Continue reading

• Dog vaccine schedule →
• Dog heatstroke warning signs →
• Dog separation anxiety treatment plan →
• Book a telehealth vet visit →

Related guides

Best Dog Food for Senior Dogs (2026): What Vets Look For

Vet guide to the best dog food for senior dogs in 2026: AAFCO labels, calories, protein, joint and kidney support, and when a prescription diet is needed.

Puppy Care Checklist: First 6 Months — FL, NY & VA Vet Guide

Your puppy's first 6 months — vaccines, deworming, food, socialization, and what NOT to do. A licensed DVM walks Florida, New York, and Virginia puppy parents through it.

Senior Dog Care: The Complete 2026 Vet Guide

Comprehensive senior dog care guide — when dogs become senior by breed and size, the wellness panel that catches disease early, common senior conditions, diet and exercise changes, and when to consider hospice. Written by a licensed DVM.

About the author

Dr. Tiffany Delacruz, DVM

Chief Executive Officer, RexVet

Licensed veterinarian and CEO of RexVet (Rex Vets Inc.). Practicing across Florida, New York, and Virginia via licensed telehealth. Reviews every clinical article on RexVet before publication.

Full bio + credentials →