They had not gone on half a mile before they started a big jack from his lair of bunch-grass, where, probably, he had been taking a late nap. With a characteristic bound, jumping stiff-legged for a moment, he fairly flew over the short buffalo sod, the dogs after him with every muscle strained to overtake him before he could hide in some tall weeds, or clump of plum bushes which were scattered throughout the prairie at intervals of five or six hundred yards. Ever since they had come into possession of their ponies, Joe and Rob had trained Bluey and Brutus in such a manner that they scarcely ever failed to secure any game they hunted. The rabbit is a very swift creature, and has a fashion, when pursued, of suddenly doubling on his own tracks. Being so much smaller than a hound, he can perform the feat a great deal quicker than a dog, and if the latter is not trained to know just what to do under such circumstances, and just how to run, the rabbit almost invariably slips away from him. Bluey and Brutus were taught not to keep close to each other when on the run after rabbits. One of them, generally the younger, when they first started out for a hunt, remained far enough away from his mate to make the turn when the rabbit did, without forging ahead of him, as the foremost hound was sure to do, by the sheer momentum of his rapid running. Then, the hound in the rear had plenty of room and time to make the turn as soon as the rabbit, and was right upon him, as close as was the head dog when he doubled on his tracks. Then the old dog would recover himself and take his place behind the one that was now ahead, ready for the same tactics whenever the rabbit made another attempt to escape by again doubling on himself. So the race was conducted until the rabbit was caught. That was effected by the dog which happened to be ahead when he came near enough to thrust his long nose under the animal's belly and toss him high in the air, catching him in his mouth as he came down. "Admirable!" said Mr. Tucker, as Bluey, who happened to be ahead, tossed the rabbit up and caught him as he fell toward the ground. "I tell you, boys, that's as fine a piece of work as I ever saw done by any hounds I have run with. You must have taken a great deal of pains to teach them to do their work so splendidly?" "It took a long time," said Rob, who had really given more attention to training Bluey and Brutus, than had Joe, who had spent more of his spare hours in the camp of the Pawnees. "I sometimes almost gave up, they were so stupid when I first tried to teach them, but by degrees they understood what I wanted, and now I will put them against any hounds in the settlement for doing good work." "I must admit," said Joe, "that all they can do is to the credit of Rob; he has more patience with animals than I have, though you know, Mr. Tucker, that I am never cruel. I know that you can accomplish more with a dumb brute by kindness than you can with a whip."