congratz, he's really cute
Cute dog.
I own a Rat Terrior they are the same line of terrior and they are very intelligent and are always looking for something to bother. A word of advise though if they don't have anything to keep them occupied they get bored very quickly and then look for mischief. When we moved it took the dog about a day to figure out where the door was for outside. Congratulations on a great breed of dog though.