Spitzes are my favorite kind of dog, they have nice thick fur. I have a Pomeranian myself.
Spitzes are beautiful dogs.  I'm more of a lab type person though.
There is many different types like Finnish Spitzes, they originate from Finland.
I would think they would need a lot of upkeep.  Maybe even require a certain type of temperature.
also serves well for hunting elk. Some individuals have even been known to go after a bear. In its native country, the breed is still mostly used as a hunting dog. The breed is friendly and in general loves children, so it is suitable for domestic life. The Finnish Spitz has been the national dog of Finland since 1979.
Lineage.
The remains of dogs that have been found in Finland and dated from 8,000 years ago are similar in size and shape to Spitz-type dogs.
Nearly
colour combinations as well. All German spitzes have a wolf- or fox-like head, double coat, high-set triangular ears, and a tail that is curled over the back. Although the Kleinspitz and the Pomeranian look similar, they are not the same dog.
History.
Genetic evidence places spitz-type dogs in a recent lineage, dating the Wolfspitz type to the 19th century. 
When German spitzes were brought to the US, these were renamed the American Eskimo Dog due to widespread anti-German