The big cat faced into the brisk north wind. Spring, showing her face briefly, had only wanted to tantalize the winter-weary. The wind was as cold as it had been most winter nights and there were a few snowflakes, but not enough to whiten the ground and retain tracks. Undaunted by the cold wind, that could ruffle but not penetrate his thick fur, Frosty gave his attention to a sound that was borne to his ears.

The noise was made by a roosting bird that fluttered its wings as it changed position. It was not a bird that had been in the swamp last night. A venturesome robin, impatient to be away from the south and back at the all-important business of building a nest and rearing a family, had taken a chance on the weather. Now, huddling miserably on a naked aspen, it was probably wishing it hadn't. Searching in vain for warmth, the robin shifted again.

Grown a bit hungry, Frosty stalked the tree. He advanced so artfully that few things would have taken fright, so it was not Frosty's presence that launched the robin from its perch. It was the cold wind. The robin fluttered off into the darkness, to see if there might not be a warmer roost.

Always angry when a victim eluded him, Frosty stood with one forepaw uplifted and lashed his tail. Even though experience had taught him that there would be nights when all luck leaned on the side of whatever he hunted, stalking and missing always stung. He hunted to kill, he was satisfied with nothing else, and missing the robin seemed to intensify his hunger.

Frosty abandoned exploring in favor of determined hunting. He headed for a thicket in which several rabbits had wintered and crouched quietly beside a runway. He was hungry and growing hungrier, but he was also patient. He'd stay here for hours, if necessary, and sooner or later a rabbit would come along the runway. But he'd waited only minutes when one hopped toward him. Tense and ready to spring, the black cat did not move.

The rabbit was almost within springing distance when a great horned owl swooped to catch it. Frosty spat his anger and leaped to attack, but the owl was airborne and he fell short by inches. There came the sounds of thumping feet as the other rabbits, finally aware of an enemy in their midst, told each other about it and sought the safety of burrows.

Frosty lashed his tail and glared. Sooner or later, the rabbits would come out again. He would get one if he waited, but he was too hungry to wait. He set his course toward the high knob upon which the hollow sycamore grew. There were a few rabbits in the scrub there. Frosty laid his ambush, waited, made a kill and started to eat.

Almost as soon as he began his meal, he stopped eating. His ears informed him that Luke Trull was coming. Unwilling to abandon his hard-won dinner, Frosty held perfectly still. Luke set his traps, went on, and Frosty finished eating. He washed himself thoroughly and felt a little sleepy.

He'd have a nap before prowling any more, and since he was going to rest, he might as well do it out of the wind. The hollow sycamore, in which he'd slept several times, offered shelter. Frosty padded to the hollow and entered.

He halted abruptly when one of Luke's muskrat traps snapped on his paw, but he did not panic. Frosty touched the trap with his nose and he tried to take a bite from it. The steel was hard and unyielding; if he continued to bite it, he'd do nothing except shatter his jaws. Therefore he would not bite. This was a time for planning.