According to the provided table, what is the underlying Aussie need associated with inserting itself between an owner and a guest?

Answer

Strong desire to manage flock proximity.

The perceived 'alpha' behavior of inserting itself between people stems from the breed's inherent drive to manage the proximity and movement of its 'flock.'

According to the provided table, what is the underlying Aussie need associated with inserting itself between an owner and a guest?
behaviorDoghierarchybreedAustralian Shepherd