Traveling internationally with your dog can be incredibly rewarding, but it does take extra planning. Between customs forms, airline policies, and cultural differences, navigating the journey smoothly requires a thoughtful approach. Fortunately, with a little preparation, you can reduce the stress—for both you and your pet—and enjoy a memorable experience together abroad. These ten smart hacks are designed to help you feel confident before you even leave the house.
Start the paperwork early—seriously early
When it comes to international pet travel, paperwork is the first and most important step. Many countries require health certificates issued within a specific time frame, proof of rabies vaccinations, and in some cases, microchipping. If you’re flying to a European Union country, you’ll need to comply with their pet import requirements, which may include an EU pet passport or a USDA-endorsed health certificate. Always check with both your vet and your destination country’s consulate at least two months before travel.
Choose airlines that truly accommodate pets
Not all airlines treat pet travel the same way. Some allow small pets in the cabin, others limit animals to cargo, and a few may not allow pets at all on international routes. Cabin travel is always preferable when possible, especially for small dogs. Contact airlines directly to ask about carrier size restrictions, fees, and seasonal embargoes. Also consider layover durations and whether your pet will be exposed to extreme temperatures between flights.
Pack like a minimalist, think like a vet
Bring what your dog really needs—but don’t overpack. A collapsible water bowl, leash, harness, a few days’ worth of food, any medications, and familiar toys or blankets can make a big difference. Add calming aids like pheromone sprays or soft chews if your dog is prone to anxiety. A small first-aid kit with basic supplies for your pet is a smart addition, especially when traveling somewhere remote or unfamiliar.
Skip the group tours—opt for private, pet-friendly experiences
If you’re planning to explore Europe with your dog, it’s worth thinking ahead about the kinds of tours or activities you book. Group tours with fixed schedules and large crowds can be overwhelming for pets, while private tours often offer more flexibility. In cities like Lisbon, for example, you can opt for Lisbon tours that allow for breaks, customized routes, and a slower pace—ideal if you’re traveling with a dog that needs a little more downtime or open space.
Break up long travel days
A long-haul journey might be manageable for you, but for your dog, multiple flights or transfers can be draining. Whenever possible, break the trip into segments. Consider stopovers in dog-friendly cities where you can get a good night’s rest and let your dog decompress. This can help reduce stress and avoid accidents or illness caused by exhaustion.
Confirm every hotel’s pet policy—twice
Just because a hotel lists itself as “pet-friendly” doesn’t mean the experience will be smooth. Some charge high fees, restrict the dog’s weight or breed, or limit access to outdoor spaces. Always call ahead to double-check the policy and ask specific questions: Are pets allowed to stay alone in the room? Is there a nearby park? Do they provide dog beds or bowls?
Learn basic commands in the local language
Simple commands like “sit,” “stay,” and “no” can be helpful in busy streets, parks, or transit areas. Learning these words in your destination’s language isn’t essential, but it can be useful—especially if you find yourself in a situation where a passerby tries to interact with your pet. It’s also a great conversation starter and can help you engage with locals in a friendly way.
Use a GPS tracker in unfamiliar places
In unfamiliar surroundings, even the most obedient dog can become disoriented and wander off. A GPS collar or tag can be a lifesaver. These devices sync to your smartphone and allow you to track your pet in real time. Popular options from brands like Whistle or Tractive offer worldwide coverage, and some even include health monitoring features. If you’re planning to visit historic cities or popular outdoor areas, a tracker offers peace of mind while you explore.
Embrace pet-friendly parks and public transit options
Urban destinations often surprise travelers with their pet-friendliness. Parks, walking paths, and certain modes of public transit can be accessible and accommodating for dogs. In Portugal, for example, major rail lines have guidelines for bringing small pets on board with you. Understanding policies around pet import and export requirements can help you plan a more relaxed and seamless journey.
Document your journey—and watch for signs of stress
Photos, videos, and small notes about your trip can be a great way to capture memories. But beyond the fun, it’s also important to observe your dog for signs of stress. Look for changes in appetite, excessive licking, whining, or unusual restlessness. These can be signs your pet needs a break, quieter accommodations, or a visit to a local vet.
Final Thoughts
International travel with a dog requires patience, planning, and flexibility—but it’s absolutely possible to do it well. With the right preparations and thoughtful choices, your dog can be a calm and happy travel companion, and the experience will be one you’ll both remember.
Before leaving home, it’s important to understand the entry requirements of your destination. Each country has its own regulations around vaccinations, paperwork, and pet passports. If you’re heading to Portugal, make sure you’re familiar with the Portugal pet entry rules to avoid delays or unexpected quarantine requirements when you arrive.
