Why Jonesy is spared?

EGR101
MemberOvomorphFebruary 03, 20128275 Views26 RepliesRemember how Ripley's little kitty's life is spared by the Alien? The film actually makes a point on this fact by showing a closeup of Xeno hovering over Jones, and Ripley discovering Jonesy alive in his cage later.
[img]http://oi44.tinypic.com/2zta6fm.jpg[/img]
In the Director's Cut, the scene is slightly altered. Jonesy is still spared but the Alien is shown tossing the kitty in his cage violently as if "to reject" it. Lower intelligence beings need not apply?