The following dog breeds are prohibited by the airlines from being transported in the hold or cabin because they are deemed dangerous as per the Iberia pet policy. American Pitbull Terrier, Pit Bull Mastiff, Doberman, Rottweiler, Tosa, Akita, Argentine Dogo, and Brazilian Mastiff. The physique, muscle, height, and weight of other breeds will determine how well accepted they are. Contact WOOF Airlines to transport your dog if it is a risky breed and you need to fly with it.