Pet Air Travel

So now a days people are into bringing their pets abroad and bringing their furry companion with them on a trip. There are many things that are taken to consideration when taking your pet on flight. Shots are needed to be given, there are different types of baggage claims, cargo services, and assistance. The expenses of taking pets on flight range up to $6,000! In the article, the author’s dog had to go through so many steps and visits to be eligible to be on the flight. So his dog had to get his rabies shot and had to get a special international microchip inserted into his neck.
Is this taking it over board?
I personally think that this should only be for a special occasion because although the pet might be medicated and relaxed, they will probably be stressed with getting adjusted after they land.