only fancied its presence. Sometimes a twig, rain-soaked though it was, cracked beneath a heavy foot, and again and again she heard the brush crushing and rustling as something passed through. Behind it all, a weird motif, remained the pat-pat of cushioned feet. Sometimes, when the trail was covered with soft pine needles, it was practically indistinguishable. She had to strain to hear it,—and it is not pleasing to the spirit to have to strain to hear any sound. On the bare, rain-packed earth, even untrained plainsmen's ears could not possibly doubt the reality of the sound.
The animal was approximately one hundred feet behind. It was n't a wolf, she thought. The wolves ran in packs this season, and except in winter were more afraid of human beings than any other living creature. It was n't a lynx—one of those curiosity-devoured little felines that will mew all day on a trail and never dare come near. It was much too large for a lynx. The feet fell too solidly. She had already given up the idea that it could be Woof. There were no dogs in the mountains to follow at heel; and she had no desire whatever to meet Shag, the faithful hybrid that used to be her guardian in the hills. For Shag had gone to his well-deserved rest several seasons before. Two other possibilities remained. One was
