just like your normal luggage this cat carrier can easily be pulled along on its smooth rolling wheels right through an airport. whether transport assistance will be available to the school. if you are in the travel agency business you are of course likely to see this as a potential threat but it remains to be seen how popular the service becomes. this type of the analytical work could be written about a movie, an event, or even a scientific research. carl, we miss you... it's been a couple of years, no? 