Colonel laughed and told him he must let the colt alone for the present and allow him to grow. But Halsey was permitted under the supervision of old Rastus to halter-break him, or rather to finish that lesson which Rastus had begun.
The very first thing that a colt is taught and this lesson is often taught him when he is only two or three weeks old, is not to pull upon a halter. He has to learn that certain things are fixed; that they are immovable and when he is hitched to them, it is useless and foolish to pull.
So Halsey under old Rastus' direction would slyly slip a rope over Palo'mine's head when he was not watching. Then when he found he was caught, the little colt would jump about and pull first this way and then that, and finally he would settle down and set his four feet and pull like a mule. Halsey was at first afraid that he would hurt himself, for he would pull until he threw himself, then he would lie quiet on the ground. But old Rastus only laughed at the boy's fears.