Source : Webster's Revised Unabridged Dictionary (1913)

Spitz dog \Spitz" dog"\ [G. spitz, spitzhund.] (Zo["o]l.)
   A breed of dogs having erect ears and long silky hair,
   usually white; -- called also {Pomeranian dog}, and
   {louploup}.

Pomeranian \Pom`e*ra"ni*an\, a.
   Of or pertaining to Pomerania, a province of Prussia on the
   Baltic Sea. -- n. A native or inhabitant of Pomerania.

   {Pomeranian dog} (Zo["o]l.), the loup-loup, or Spitz dog.