if performing an action has a positive impact on an animal, then that animal will likely perform that action
killing is action_performed_by_animals. human_activity is action_performed_by_animals. sexual_activity is action_performed_by_animals. detecting is action_performed_by_animals. smoking is action_performed_by_animals. going is action_performed_by_animals. performance is action. touching is action_performed_by_animals. dangerous_activity is action_performed_by_animals. performing is action.