She hesitated, not alone staring about the open pond, but looking sharply on either side into the snow-mantled woods. Reno remained by her and she had a hand upon his collar. Should she shout? Should she call for Tom Cameron and his mates? If she called, and the terrible cat was within earshot, it might be attracted to her by the sound.

"Baby!" she finally apostrophized herself. "I don't suppose that beast is anywhere near. Here goes!" and she raised her clear voice in a lusty shout.

There came, however, no reply. She shouted again and again, with a like result.

"Where under the sun could those boys have gone?" was her unspoken question. "Could they have returned to the house by some other path?"

But she did not believe this was so. Rather, she was inclined to think Tom and his comrades had gone farther than the pond. There was a good-sized stream through which the waters of this pond emptied into Rolling River. That outlet was frozen over, too, and it would be just like the three boys to explore the frozen stream.

Ruth wished that she had brought her skates instead of the gun with her. She felt now that the boys should indeed be warned of the roaming panther, as they had gone so far from the lodge. Here was Reno, too. If she told the mastiff to find Tom, he would doubtless do so. She could even send some written word to the boys by the dog—had she a pencil and paper. It would not be the first time that Reno had played message-bearer.

But the warn Tom and his companions would not be all Ruth had started out to do. Tom was a good shot and a steady hand, she knew. With this loaded rifle in his hand the party might feel fit to meet the panther, if it so fell out. Without any weapon even the noble mastiff might prove an insufficient protection.

CHAPTER XV

THE BATTLE IN THE SNOW

It was a fact that Ruth was tempted to run back to the house, just as fast as she could go, and from there send Reno out to find his young master. Whether the dog could have traced Tom on the ice, however, is a question, for Ruth did not yield to this cowardly suggestion. She had come out with the gun to find the boys, and her hesitation at the edge of the pond was only momentary.