'''Spitz''': Spitz is one of the antagonists of the novel, as well as the main antagonistic dog. He is the head of the sled team that first arrived in the Yukon, a proud and aristocratic dog. His fur may be white, but he has a black heart, shown when he laughs at Curly being mauled to death. Ever since then, he and Buck become rivals, seeking to overthrow the other. | '''Spitz''': Spitz is one of the antagonists of the novel, as well as the main antagonistic dog. He is the head of the sled team that first arrived in the Yukon, a proud and aristocratic dog. His fur may be white, but he has a black heart, shown when he laughs at Curly being mauled to death. Ever since then, he and Buck become rivals, seeking to overthrow the other. |