What combination of physical traits universally identifies the Spitz type?

Answer

Thick double coat, erect ears, and a tail curled over the back

The Spitz designation points to dogs recognized by their distinctive features, which include a thick double coat, pointed muzzle, erect triangular ears, and a tail that curls up and over the back.

What combination of physical traits universally identifies the Spitz type?
Dogbreedspitz