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Published on May 10th, 2022
Updated on August 13th, 2026


Written by Elizabeth Anderson Lopez
Reviewed by Petco Editorial Team
If traveling with dogs is new to you there is a lot to consider. Find out what you should research before booking a flight, train ride, and more.
Your dog is an important member of your family, so it only makes sense that you’d want to take them along on your travels to have adventures and build memories. Traveling with dogs has become more widespread within the last decade, and advancements in the travel and pet industries have made pet travel easier and less stressful.
With the right tools, tips and products from Petco, traveling with your dog can be a lot of fun for everyone.
There are four important reasons to schedule a vet visit for your dog before traveling.
Be sure to book your appointment early since summer and holiday travel seasons are busy ones.
Speaking of vets… Before you travel, research the area you’ll be visiting for local veterinarians. That way you’ll be prepared if there’s an emergency and your dog needs immediate medical attention. If you have trouble finding a local veterinarian, call the American Animal Hospital Association at 800-252-2242 for a referral.
Once you have the necessary paperwork from your vet, start gathering everything you’ll need for your dog (see Packing checklist below for the rest of your dog’s items). Some destinations require a “pet passport,” which typically includes:
Now is also a good time to make sure your dog’s tag and microchip IDs are up to date. This includes checking that your phone number is still legible on the tag and the collar hasn’t gotten stretched out. If you adopted or rescued a microchipped dog, confirm you’re listed as the current pet parent.
Also, pack a physical photo of your dog. You never know when your phone is going to take a vacation, too!
Pack early. Waiting until the last minute ups the odds that you’ll forget something. And while your dog won’t need 27 outfits, don’t be afraid to overpack just a little to help ensure they have everything they need to be comfortable during the journey.
Not all dogs are natural travelers—calm, adaptable personalities tend to do best on the go. Dog breed matters less for travel than temperament and training, and preparation can make a big difference for any dog.
Start by getting your dog used to transitions with short car rides, crate sessions and visits to busy environments. Exercise them before traveling to help release excess energy and promote relaxation. Gradually acclimate them to airline- or train-approved carriers using positive reinforcement so they associate travel with comfort and safety.
If your dog is older, has a medical condition or simply doesn’t enjoy travel, that’s OK too—boarding or using a trusted pet sitter may be the better choice. If your pet needs a little extra help, talk to your vet about safe calming aids—but never use them without professional guidance.
Planes, trains, automobiles—and boats!—are all potential ways for you and your dog to travel. General guidelines for all of them are detailed below, including vehicle-specific ones at the end.
✈️ 🚂 🚙 🚢 Prep for motion sickness: To lessen the chance of this during your trip, don't allow your dog to travel on a full stomach. Plan for an 8-hour gap between their last feeding and the start of your journey . Additionally, a motion sickness medication might help alleviate their symptoms. Puppies can be an exception to this guideline, depending on your flight schedule, because they can develop low blood sugar if you withhold food. Ask your veterinarian for their recommendation for travel-day feeding for your puppy.
✈️ 🚂 🚙 🚢 Never leave your dog unattended: Whether you’re taking your own potty break or buying a snack at the airport, always keep your dog with you.
✈️ 🚂 🚙 🚢 Check for stress: Because traveling requires confinement and may be an infrequent experience for them, your dog might feel stressed or anxious, particularly if they’re naturally shy, nervous, aggressive or hate being cooped up. Signs of dog stress include whining, excessively licking their lips, drooling and shaking.
✈️ 🚂 🚙 🚢 Use calming aids: If you know going in that your dog gets stressed in new situations, a calming aid can help prevent anxiety and stress when traveling. However, only use these with the guidance of a veterinarian, as calming aids can interfere with your dog’s ability to regulate body temperature, especially when flying.
✈️ 🚂 🚢 See additional fees: Regardless of transportation method, there is often a cost to travel with your dog, so be prepared when making your arrangements. Also, some airlines have a maximum number of animals per flight, so you’ll want to book your tickets extra early. Choose nonstop flights whenever possible.
✈️ 🚂 🚙 Consider carrier requirements: Your dog’s carrier should be strong, well ventilated and big enough that your dog can stand up, lie down and turn around easily. (See below for additional guidelines for air travel.)
🚂 🚙 Plan for stops: When possible, plan to stop every 2-3 hours so your dog can go potty, drink some water and stretch their legs. Rest stops often have dog exercise areas. Forget anything? Stop at a local Petco along the way—dogs are welcome in stores!
🚙 Pack Dog Gear: Dog harness seat belts and car seats are made with your dog’s security in mind. Some dogs travel better in a crate, which provides comfort and extra safety. A car seat cover is good, too, so you don’t have to worry about dog hair or accidents, especially in a rental!
✈️ Cabin or cargo? Most airlines allow dogs up to about 20 pounds to travel in the passenger area if they’re in a TSA-approved pet carrier that fits under the seat in front of you. Most airlines require medium and large dogs, with the exception of service dogs, to travel in the cargo area in USDA-approved carriers. Be sure to check with your airline, as each airline has different requirements.
✈️ Cargo & health requirements: Make a vet appointment, and be sure to tell them you need a health certificate for travel if required by your airline. Fees for this vary.
✈️ Can any Vetco Total Care give me a health ceritificate? Some airlines require certificates that must be given by a USDA accredited vet, which is an extra accreditation. Be sure to tell them when you book the appointment that you need a health certificate to make sure that they have a vet working that day who has certification from the USDA to write these types of health certificates.
Some airlines also have breed restrictions, limiting airline options for breeds such as Bulldogs and Pugs. Because of their special breathing issues, it is often recommended that brachycephalic breeds not travel via plane. Additionally, because the cargo area is inherently warmer than the cabin, some airlines may have temperature restrictions; dogs cannot fly in cargo if the temperature is outside a certain threshold.
Traveling overseas with your dog takes extra planning. Be sure to research the pet travel and reentry regulations for your destination country—each one is different. Most require a microchip, up-to-date vaccinations, a health certificate and proof of parasite prevention.
When returning to the U.S., the CDC (Centers for Disease Control and Prevention) has strict rules for dogs, especially regarding rabies. Dogs must often be microchipped and vaccinated for rabies and enter through an approved airport. Always confirm airline and destination-specific policies well in advance to avoid surprises at the gate or border.
Whatever your destination, it’s a good idea to do some research for some pup-friendly activities local to where you are staying. Some additional tips are below.
Thanks to these tips and the ability to get all your travel gear from Petco, there’s a good chance you will have a doggone great time with your dog on vacation, wherever and however you travel!