^well, LOL- I totally believe that the dog behaves differently inside and outside the house
Dog's don't generalize- he has certain understandings inside but is not 'expected' to behave the same outside.
its just a training thing
Anyways... how much time do you have to spend with a dog? I know a very very beautiful but highly energetic Boarder Collie looking for a new home. She's just over a year old; and has been in obedience training classes.