"Sure, it's your money. An' the sorrel's a good horse," said the cowboy, to whom the persistence of Wilbur was giving great delight.

The Ranger slowly turned his head in silent rebuke, but although Bob-Cat was conscious of it, he was enjoying the fun too much to stop.

"You know he couldn't ride the sorrel, Bob-Cat," said Rifle-Eye reproachfully.

"But I can ride him, I know," said Wilbur. "I'm a good rider, really I am. And he looks gentle, besides. He is gentle, isn't he, Bob-Cat?"

"He's playful enough," was the reply, "some like a kitten, an' he surely is plenty restless in his habits. But where he shines is nerves. Why, pard, he c'd make a parcel of females besieged by a mouse look as if they was posin' for a picter, they'd be so still by comparison. But he's gentle, all right."

"I wouldn't want to try it if he was vicious, Rifle-Eye," said the boy appealingly, "but I really can ride, and he looks like a good horse."

"Are you buyin' this horse for your own pleasure or the work o' the Service? You're goin' to do your ridin' on my range, an' I reckon you'll admit I have some say."

"But I can break him to the work of the Service. Do let me try him!" Wilbur's persistence appeared in every look and word. "I don't see why I can't try, anyway, and then if I can't do it, there's no harm done."

"Can you throw a rope?" queried the Ranger.

"No," returned the boy promptly. "I never learned. But I can try."