Have you tried traveling with a pet?  I mean really traveling across countries with a pet along?  There are some airlines that are so strict with pets and it is difficult on my part.  I usually travel and I can't leave my pet because there is no one who can take care of him.  My pet is a cat by the way and I just can't afford leaving him at home alone.  I need to know what are the necessary documents and procedures to comply with when bringing pets along?