The German Spitz (German: Deutscher Spitz) is a breed of spitz-type dogs from Germany. It is considered a single breed, with five distinct varieties based on size and colour: the Wolfsspitz/Keeshond, the Giant Spitz or Großspitz, the Medium Spitz or Mittelspitz, the Miniature Spitz or Kleinspitz and the Pomeranian or Zwergspitz (“Dwarf Spitz”).
Adapted from Wikipedia, CC BY-SA 4.0 — https://en.wikipedia.org/wiki/German_Spitz