But Jean did, on occasion, make mistakes; not vital mistakes, but slips that might injure his pocket. He made one when he put Jan in the lead, and named Bill wheeler, in place of Blackfoot. Jean wanted to make a completely educated dog of Jan as soon as might be. But he did not want to lose Bill--a very useful dog--nor yet to injure Blackfoot's health and efficiency. Bill, as leader reduced to wheeling, made Blackfoot's life a hell upon earth for the kindly wise old dog with Newfoundland blood in him; and that, of course, was not good for Blackfoot. But this was not the worst of it. As recognized leader of the team, Bill could endure Jan's officious zeal, and even make shift to suffer the big hound's real supremacy, while by craft he could avoid a conflagration. So far, then, Bill had remained a force making for discipline and the working efficiency of the team. As wheeler, he became at one stride a crafty and embittered mutineer, aiming primarily at Jan's discomfiture, and generally at the disruption of the team as a compact entity. When not occupied in working off his vindictive spleen upon poor Blackfoot, whose hind quarters he gashed at every opportunity, Bill concentrated all his notable energies upon stirring up disorder, indiscipline, confusion, and strife among his mates. Jean flogged Bill pretty severely; and in the interval he said: "Tha's all right, Bill. Jan 'll lick all thees outer you, bimeby." And that was where Jean's mistake lay. Jan could safely be trusted to lick pretty well anything into, or out of, the rest of the team; but there was that in Bill, the ex-leader, which no power on earth would lick out of him. He knew it; and Jan knew it. And that was where, in this one matter, they both saw a little farther than the astute Jean. The thing of it was that what they saw did not trouble either of them. They were content to bide the issue. But had he known of it, Jean would not have been at all content with anything of the sort. Far from it. In any event, the issue involved loss for Jean, since, as both dogs well knew, it meant death for Jan or for Bill. They were quite content in their knowledge. But Jean could not conceivably have found content in any prospect involving himself in monetary loss; for that would have been contrary to the only guiding principles he knew. Pride in his own unfailing knowledge of dogs and life in the north helped to make Jean establish Jan as leader of the team. But if he could have foreseen monetary loss in the arrangement, his pride had assuredly been called down and Bill re-established in the lead.