Jerry purchases Hotspur as Captain’s replacement. He’s only five years old and was a gentleman’s horse previously. However, Hotspur is nervous and spirited—and he injured himself when he got scared and bolted, which frightened his former owner and scarred him too much to remain in the gentleman’s stable. Initially, Hotspur is offended to be a cab horse. But after only a week, he admits that Jerry’s skilled driving makes cab work preferable to carriage work with a bearing rein.