How did Buck feel about being the lead dog and what does he do?

As Francois gets the dogs ready to be harnessed, Buck trots up to the spot that Spitz occupied. Francois brings Sol-leks to the position of leader instead. Buck is furious and springs upon him. He will not let Francois harness the team. Francois retaliates by bringing in a heavy club. Bitterly snarling, but remembering his lesson at the hands of the man in the red sweater, Buck stays just out of reach. Both men try to catch him, but Buck will not relent. He wants the leadership. AFter an hour, Francois finally throws down the club, and makes a place for Buck in front.