By this time the restless herd required his whole attention. Tad galloped up and down the line, speaking soothing words to the frightened sheep, whistling and trying to sing.

"Here, Barker," he cried, discovering that he was not alone in his efforts. One of the sheep dogs was trotting along by his side, uttering little encouraging yelps to assist in keeping the lines well formed. "That's a good dog. I guess you and I can handle this outfit, can't we, Barker?"

Barker barked as if in approval of the sentiment.

Tad called the animal to him and sent him back the other way, while he pressed on. The noise of the conflict seemed to be up that way and it was at that end that there would be more likelihood of disturbance to the sheep, he thought, urging his pony along a little faster.

All at once guns began to flash ahead of him.

"I believe they are in the flock already," he cried, putting spurs to Pink-eye and dashing on at top speed. "Yes, they are shooting into the flock. I can tell by the flashes of their guns. Oh, if I had a gun!"

The thought that they were slaughtering the innocent animals roused all the fighting blood in Tad Butler's nature.

But what could he, single-handed and unarmed, expect to do to stop the ruthless slaughter?

From the opposite direction, he heard a body of horsemen bearing down on the sheep killers.

In a moment more they too began to shoot. He noted quickly, however, that this latter body of men were not shooting down. They were shooting over the heads of the herd at the men who were killing the stock.