Iberia Mascotas
Spain's flag carrier, the only one of the big three with a published hold limit for large dogs.
Official page verified live: cabin up to 8 kg including carrier (40 EUR online on mainland routes), hold up to 45 kg with carrier excluding snub-nosed and listed dangerous breeds.
Guides where this helps
Airlines
Flying with a dog in Spain: Iberia vs Vueling vs Air Europa, compared
Three Spanish airlines, three different pet rules: weight caps, carrier sizes, fees by zone and who takes dogs in the hold. From the official pages.
Rules & paperwork
Bringing a dog into the United States: the CDC rules explained
Since August 2024 every dog entering the US needs to be 6 months old, microchipped and on the CDC Dog Import Form. High-risk countries add rabies steps.
Rules & paperwork
Entering the EU with your dog in 2026: passport, microchip and the 21-day rule
EU entry for dogs: ISO microchip, rabies shot 21 days before travel, pet passport or health certificate, and tapeworm treatment for 4 countries.
More in this category
Renfe Mascotas
Spain's national rail operator: official pet travel rules for every train type.
Baleària
Ferry operator connecting mainland Spain with the Balearic Islands, with published pet options per ship.
IPATA
The international association of professional animal transporters: the directory to find a licensed pet shipper.
PetRelocation
Door-to-door international pet relocation service for complex moves.