It must be admitted that Dick's heart thumped madly in his breast. The gun was raised and he kept his finger on the trigger. But he did not dare to shoot until he was certain of the object of his aim.

"I don't want to kill anybody," he reasoned. And he thought of a story he had once read of a hunter shooting his companion who had got the nightmare and was crawling around in his sleep. For all he knew, it might be Sam or Tom, or one of the others.

But now came a sound which was not to be mistaken. It was a low, savage growl, followed by the rustling of a bushy tail among the brushwood. It was a wild animal, and it was getting ready to make a leap for the boy!

Taking aim as best he could, Dick pulled the trigger. Bang! went the firearm, and a snarl of pain and rage rang out. Then the beast made its leap, striking Dick in the breast and knocking him over.

"Hullo! what's the row?" The cry came from old Jerry, who had been sleeping next to Dick. "Who fired that shot?"

"Help!" answered Dick. "A wild beast has attacked me."

"A wild beast!" came from several throats at once.

"Let me get a shot," came from Tom, as he bounced out of the house, pistol in hand, followed by Sam and Captain Blossom.

By this time Dick had gotten to his knees and was trying to fight off the animal which had fastened its teeth in the youth's trouser leg, for the boys slept with part of their garments on them.

"Shoot him! Hit him over the head with a club!" screamed the eldest Rover. He expected every moment to have the beast fly at his throat, and he knew that that would be his death.