Tips on Flying With Your Dog: How to Prepare, What to Feed Them, and How to Keep Them Calm in the Air

As more pet owners plan trips with their dogs in 2026, flying with a dog is no longer a rare sight. From weekend city breaks to long-haul relocations, dogs are increasingly treated as full travel companions rather than left behind. But air travel is still a strange and stressful experience for most animals, and preparation makes all the difference between a smooth journey and a traumatic one.

From choosing the right airline to feeding your dog properly before take-off, here’s everything you need to know before booking your dog’s seat in the sky.

Maserati Levante V6 dog

1. Check Airline Rules Before You Book Anything

Not all airlines allow dogs in the cabin, and those that do enforce strict size and weight limits. In most cases, dogs must:

  • Weigh around 8kg or less including their carrier
  • Travel in an approved soft-sided carrier
  • Stay under the seat in front of you for the entire flight
  • Be booked in advance, as cabin pet spaces are limited

Airlines known for allowing dogs in the cabin include:

  • KLM
  • Lufthansa
  • Air France
  • Vueling
  • Aegean Airlines
  • Iberia
  • Air Canada
  • Turkish Airlines
  • Qatar Airways

Always check:

  • The maximum carrier dimensions
  • Whether your route allows cabin pets
  • The pet fee
  • Breed restrictions (some brachycephalic breeds face limits)

Never assume rules are the same across routes or aircraft types. A short-haul policy may differ from long-haul, and codeshare flights can follow different standards entirely.

2. Choose the Right Carrier (It Matters More Than You Think)

Your dog’s carrier is their “seat”, bedroom, and safety zone. A good carrier should:

  • Be airline-approved
  • Fit fully under the seat
  • Allow your dog to stand, turn, and lie down
  • Have breathable mesh panels
  • Zip securely
  • Have a waterproof base

Before the flight, let your dog spend time in the carrier at home. Place treats, blankets, and toys inside so they associate it with comfort rather than confinement. The more familiar the carrier feels, the calmer they’ll be during the flight.

3. Practice Being in Busy Places

Airports are loud, crowded, and full of strange smells. If your dog has never been in a noisy public space, the experience can overwhelm them.

Before flying:

  • Take your dog on short trips to cafés or transport hubs
  • Practice sitting calmly in their carrier
  • Reward relaxed behaviour

Dogs that have never been socialised with noise and movement are more likely to panic at security checks or boarding gates.

4. What to Feed Your Dog Before Flying

Diet plays a huge role in how your dog feels during the flight. According to dog nutrition experts, digestion becomes more sensitive at altitude due to pressure changes and stress.

Best foods before flying:

  • Light, easily digestible meals
    Lean chicken or turkey with rice or sweet potato works well
  • Pre- and probiotics
    These help prevent gas and digestive upset
  • Omega-3 fatty acids
    These may help regulate inflammation and stress responses
  • Small portions
    Feed several hours before departure, not right before boarding

A settled stomach often equals a calmer dog. Digestive discomfort can lead to panting, whining, and restlessness mid-flight.

5. Foods to Avoid Before Flying

Some foods expand in the gut at altitude and can cause bloating or nausea.

Avoid:

  • Fatty or rich foods
  • Large meals close to departure
  • Dairy products
  • Beans, lentils, or high-fibre vegetables
  • New treats or unfamiliar foods
  • Human leftovers

Gas expands at altitude. What seems harmless on the ground can feel painful in the air, leading to anxiety and distress.

6. Hydration Without Overdoing It

Hydration is important, but too much water right before boarding can cause bladder discomfort mid-flight.

Tips:

  • Offer water regularly in the hours before departure
  • Reduce intake slightly 1–2 hours before boarding
  • Bring a collapsible bowl
  • Offer small sips during long flights

Never restrict water for an entire day — dehydration increases stress and can worsen motion sickness.

7. Skip Sedatives Unless Prescribed

Many vets advise against sedating dogs for flights. Sedatives can:

  • Interfere with breathing at altitude
  • Increase confusion and fear
  • Lower blood pressure

If your dog has severe anxiety, speak to a vet about:

  • Natural calming supplements
  • Pheromone sprays
  • Short trial runs before the real flight

A calm dog is better achieved through preparation than medication.

8. Exercise Before You Go to the Airport

A tired dog is usually a calmer dog. On travel day:

  • Take a long walk
  • Let them sniff and explore
  • Encourage them to toilet before entering the airport

Physical exercise helps reduce nervous energy and makes it easier for your dog to rest during the flight.

9. Airport Security and Check-In Tips

Expect:

  • Your dog will be removed from their carrier at security
  • The carrier goes through the scanner
  • You carry your dog through the metal detector

Bring:

  • A leash or harness
  • Waste bags
  • A small towel in case of accidents

Stay calm yourself — dogs pick up on human stress quickly.

10. During the Flight

Once on board:

  • Place the carrier under the seat as required
  • Speak softly to your dog
  • Avoid opening the carrier unless allowed
  • Don’t feed mid-flight unless absolutely necessary
  • Offer tiny sips of water on long journeys

If turbulence occurs, stay relaxed and reassuring. Your dog reads your body language more than the situation itself.

11. On Arrival: Give Them Time to Adjust

New smells, new floors, and new routines can confuse dogs after a flight.

After landing:

  • Go straight to a toilet area
  • Offer water
  • Feed lightly at first
  • Keep activities calm for the rest of the day

Avoid long walks or crowded streets immediately after arrival. Let your dog decompress.

12. Is Flying With a Dog Always a Good Idea?

Flying is not suitable for:

  • Very elderly dogs
  • Dogs with respiratory conditions
  • Highly anxious or reactive dogs
  • Some flat-faced breeds

If your dog shows panic in small spaces or cars, flying may be distressing rather than adventurous.

Sometimes the kindest option is not taking them at all.

A Growing Trend in Pet-First Travel

As airlines respond to pet-friendly demand, travel with dogs is becoming more structured rather than more relaxed. Clear rules around size, behaviour, and carrier type aim to protect both pets and passengers.

For owners, preparation is everything:

  • Book early
  • Train your dog to love their carrier
  • Feed correctly
  • Keep routines predictable

When done right, flying with a dog can be calm, safe, and surprisingly straightforward.

Final Thought

Dogs don’t understand what a plane is — they only understand comfort, routine, and safety. Your job is to make the experience feel as normal and reassuring as possible.

From choosing the right airline to feeding the right food before take-off, small decisions have a big impact. With the right planning, your dog doesn’t just survive the flight — they travel with you like the companion they are.