GrayWolf approves this message LOL...BUT Activision got there first in 2013 with COD Ghosts - you had a German Shepherd companion that could be changed to a Wolf via an ornament (or whatever the equivalent was then...) PvP you could set the Dog/Wolf to be summoned after a streak and it took out opponents sneaking up (as you were camped in a corner with a shot-gun). Good times!