describe what kind of dog spitz is

An experienced and clever Husky, Spitz is the original lead dog of Buck's dogsled team. He fears and hates Buck, whom he sees as a rival. Spitz is the Alpha male before Buck arrives and is dertirined to keep his position. He is eventually killed by Buck in a fight for leadership.

Oh I forgot my source link,

http://www.gradesaver.com/call-of-the-wild/study-guide/character-list/