Air Conditioned Pet Packer

A few years back I had the very interesting job of moving an employee across the US.  I had a horrendous time moving her furniture and car but the worst was getting her cat's on a plane.  It was too hot for the poor little things to ride cargo and they were too big to be sedated and carried on the plane as luggage.  We eventually did find an airline that could take them but it was a royal pain in the butt.  So why not make an air conditioned pet packer.  This business idea would take a bit of engineering and probably be kind of heavy but worth it to a sliver of the market that wanted to travel with pets.  Your local kennel could rent them out for special occasions.