[For Bladewolf, it was both a matter of practicality (since he used the same posture to hide when he was in combat), as well as having been socialized on canine behavior by his creators. It helped in his movement, as well as made him more approachable by people.]

My only concern is to continue aiding Raiden with his mission. As long as I am here, I will do what I am required. I will soon inquire as to what I may do to aid the city and it's people.