Southwest Airlines limits emotional support animals to cats and dogs. Pigs on no-fly list.
Richard Atrero de Guzman | Anadolu Agency | Getty Images
A dog is seen on the shoulder of its owner in a plane. Japan Airlines ‘wan wan jet tour’ allows owners and their dogs to travel together on a charter flight for a special three-day domestic tour to Kagoshima Prefecture, southwestern Japan. As part of the package tour, the owners and their dogs will also get to stay together in a hotel and go sightseeing in rented cars. (Photo by Richard Atrero de Guzman/Anadolu Agency/Getty Images)
Southwest Airlines next month will restrict emotional support animals to dogs and cats and require them to travel in a carrier or be leashed, the company announced Tuesday.