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How to Keep Your Pet Calm During a Long International Flight

Anano Gudushauri
March 5, 2026
2 min read
How to Keep Your Pet Calm During a Long International Flight

For many pets, an international flight is the most stressful experience of their lives. But with the right preparation, you can significantly reduce your pet's anxiety and make the journey as comfortable as possible. Here are the most effective strategies, recommended by veterinary professionals.

🩺 Start With a Vet Consultation

Before any long-haul flight, consult your vet about your specific pet's suitability for air travel. Some pets - particularly those with respiratory conditions, heart problems, or extreme anxiety - may not be good candidates for long flights. Your vet can also advise on whether any medication or calming supplements are appropriate.

✈️ Choose the Right Carrier

The carrier is your pet's safe space during the journey. It should be IATA-approved, large enough for your pet to stand, turn around, and lie down, and familiar before the trip. Leave the carrier out at home for several weeks before the flight, encouraging your pet to sleep and rest in it voluntarily. A familiar smell is deeply comforting to both dogs and cats in an unfamiliar environment.

🐾 Exercise Before the Flight

If you are travelling with a dog, ensure they have thorough exercise in the hours before your flight. A tired dog is a calmer dog. Avoid feeding a large meal immediately before travel - an empty stomach reduces the risk of nausea - but do ensure your pet is well hydrated.

💡 Pro Tip: Use Familiar Items

Place a worn item of your clothing inside the carrier. Your scent is one of the most powerful calming signals for a pet. A favourite toy or blanket can also provide comfort. Avoid washing these items before the trip - the familiar scent is the whole point.

🌿 Natural Calming Aids

A number of natural calming products are widely used for pet travel, including pheromone sprays (such as Adaptil for dogs and Feliway for cats), calming chews containing L-theanine or chamomile, and anxiety wraps. These can be used in combination and do not require a prescription. Discuss options with your vet well in advance of the trip.

⚠️ Avoid Sedation Unless Medically Necessary

Sedating pets for air travel is generally not recommended by veterinary or airline authorities. Sedation can affect a pet's ability to balance and stabilise themselves during turbulence and can cause respiratory complications at altitude. If your vet does prescribe sedation, do a trial at home first to assess the effect.

🎯 Key Takeaway

With the right preparation, most pets tolerate long-haul flights remarkably well. The key is familiarisation, calm departure, and the right environment inside the carrier. Pet Holiday Club helps you prepare not just the documents, but the entire travel experience for your pet.

Frequently Asked Questions

Sedating pets for air travel is generally not recommended as it can affect their balance and breathing at altitude. Safer alternatives include natural calming aids like pheromone sprays or anxiety wraps. Always consult your veterinarian for the best and safest approach for your specific pet's needs.
Make the carrier a familiar safe space by introducing it weeks before your trip. For the journey, place an unwashed t-shirt or blanket with your scent inside. This familiar smell is a powerful and natural way to keep your pet calm in an unfamiliar environment.
Start with a vet consultation to confirm your pet is fit to fly. Ensure their carrier is IATA-approved and that they are comfortable inside it. Before leaving for the airport, provide plenty of exercise to help them relax, but avoid feeding a large meal to prevent nausea.
Yes, several natural calming products can reduce travel anxiety. Pheromone sprays like Adaptil (for dogs) and Feliway (for cats) mimic natural calming signals. Calming chews with ingredients like L-theanine or chamomile are also effective options to discuss with your vet.
You should schedule a vet consultation well in advance of your international flight. This visit is crucial to assess your pet's overall health, discuss any risks related to conditions like anxiety or respiratory issues, and obtain necessary health certificates for travel.

Written by

Anano Gudushauri

Pet Holiday Club

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