They were the first to be released.  They were the most aggressive of the group and had the raw gumption to trample even the most innocent.  They brought the fear into the hearts of all they encountered with their loud banshee screams, their tartan colors flailing in the wind, and the sound of their ever pounding hooves.  Their purpose was to herd the people of the villages and to kill anyone who stepped out of line.  They were fierce, they were proud and they were well trained.  They had been stripped of empathy and in replace came the call of duty.  They were the stallions, the warriors, the hunters, the protectors and because of their sheer will to survive their clan prospered and spread.