The exposition starts with meeting all the characters buck the judge and the man in a red sweater the conflict starts with buck wanting to be free and wild than we get introduced to other dogs like Spitz.
The rising action starts with Buck and Spitz fighting for leadership this goes on for a couple days until eventually buck and Spitz have a fight in which buck wins and becomes leader of the pack.
The climax is buck and his pack when they arrive it has already been settled and taken over so there owner release them to another owner that is much worse.
The falling action is Buck meeting john Thornton and creating a special bond for him but than realizing that he has been growing more bored and wanting to become a free wild dog.
The conclusion is that buck meets the wolves and is finally a free wild dog.