Flying With Your Dog: Airline Rules & What Experts Say About Dog Nutrition Pre-Takeoff

Dogs have been allowed on airline flights for decades, yet new information and policies come out every year.

Dog nutrition specialists Years have recently studied airline pet guidelines, and compiled a list of what dogs should eat before flying, ways for owners to reduce stress and in-flight discomfort for their pets.

How To Fly With Your Dog: Airline Rules

Besides registered service dogs, UK-based airlines usually do not let dogs sit in the passenger cabin. However, many international and European airlines allow smaller dogs to fly with their owners, provided they meet certain criteria.

For dogs to sit in the passenger cabin, they must usually weigh 18 pounds or less, including their approved soft carrier and stay under the seat for the whole flight. In addition, owners must book their dogs in advance, as space is limited.

International airlines that allow dogs to fly in-cabin include: KLM Royal Dutch Airlines, Lufthansa, Air France, Vueling Airlines, Aegean Airlines, Iberia, Air Canada, Turkish Airlines, Qatar Airways and more. However, passengers are advised to check their airline policies in advance, as guidelines vary by route and aircraft.

How To Fly With Your Dog: What They Should Eat Before Flying

Years also compiled a list of what dogs should eat before flying. According to the experts, diet affects how dogs deal with travel, especially in tandem with anxiety and motion sensitivity.

“Flying is unfamiliar for dogs; changes in pressure, temperature and routine can all affect digestion. The goal is to keep the gut calm, stable and predictable before travel,” a Years spokesperson has commented.

Owners are suggested to feed their dogs light meals, such as lean proteins with easy carbohydrates, pre- and probiotics, which reduce gas and support gut balance and omega-3 fatty acids, which regulate stress.

“Calm digestion often equals a calmer dog. A settled stomach reduces discomfort, restlessness and excessive panting during flights.”

Years also advised owners what not to feed their furry friends. This list of foods to avoud include: fatty foods, large meals before departure, dairy, high-fiber vegetables, unfamiliar foods and human leftovers, which can ferment in the stomach during altitude.

“Gas expands at altitude. Foods that might seem harmless at home can become very uncomfortable in the air, leading to whining, restlessness or distress,” the spokesperson further explained.

Although airlines are becoming more open to pet-friendly policies, specialists believe that pet travel will become stricter.

“Airlines are setting clear boundaries around size, weight and behavior. For owners, preparation is everything, from booking early to feeding correctly. When done right, flying with a dog can be calm, safe and surprisingly straightforward.”