Beringa was much like the Russian steps today and not a "harsh" climate.
Chasmaporthetes or Hunting or Running Hyena
Hyenas are great Democrats. They are viscous, steal food from other predators and gang up on the strong to get their way.
Looks a lot like my old neighbor’s dog, “Harley”.
Was I glad when they moved.
Long legs probably helpful in a snow covered area.