rocks or become tangled in some way and cause trouble.
"When you stop to rest after a hard ride, always unsaddle, whether you unbridle or not, and then wipe the dirt and sweat from where the saddle has been. It rests a pony more than anything you can do.
"At night, when you are on the plains, always use your saddle for a pillow, then no one can steal it from you.
"Those are the main points. Any special tricks you'll pick up from John and the boys.
"Oh, there's one more thing: whenever you dismount for any length of time, pull the reins over the pony's head and either throw them over a post or else let them drag on the ground. I don't know why it is, but it seems to make the pony think he is tied."
The lesson over, Bob and Hal remounted and rode on.
At the request of the latter, the boy related his experience at Ford's ranch. As he did so, the agent looked at him with an expression of mingled amazement and approval, and as the story was finished, exclaimed:
"Bob, you sure are a wonder! How you had the nerve to face that dog on foot, I don't see. Many a man on horseback has been forced to turn and flee. How did you do it?"
