pected eagerly .Buck and Spitz completely understood what was going on . Whoever went down on the ground, their lives would come to an end immediately .
　　
　　At first, obviously Buck had no advantage at all ,he already wounded badly .But we know ,Buck was always different ,he promptly changed and Spitz did not notice that .Finally ,the battle came to an end with Spitz went down .The following other dogs would do ,Buck himself just stood far away saw what happened ,as he had witnessed what happened to Curly .It was Spitz who deserved such an end for only he took part in the death of Curly.
　　
　　Then Buck was a victor .First ,he revenged for Curly ,because he deeply hated Spitz since he saw Spitz ‘s behavior in the Curly accident .Second ,he defeated Spitz and he would become the leader that he desired for a long time .Finally ,the most important one ,he was a successful winner of the primitive life and he killed a living mate by himself ,and Buck felt that kind of feeling se