JUST A DOGFrom time to time, people tell me 'lighten up, it is just a dog', or 'he is a lot of money for a dog'.They do not understand the distance traveled, the time spent, or the costs involved for 'just a dog'.Soome of my proudest moments have come about with 'just a dog'.Many hours have passed and my only company was 'just a dog', but i did not once feel slightedSome of my saddest moments have