If you do not have that, then you will need to call the reservation center at 1-800-IFLY-SWA (1-800-435-9792). Let them know that you would like to get your old confirmation numbers from past flight.
Heart disease is common in dogs. Valvular heart disease is the most common cause of heart disease and is especially common in small breed dogs. The mitral valve is the valve of the heart that is most often affected.
This type of disc disease occurs in dogs and cats of any age or breed, but is seen most commonly in short-legged breeds (e.g., dachshund, bassett hound, shih tzu, lhasa apso, corgi, pekingese), and some other small breeds such as the poodle and cocker spaniel.