He sprang, landed on the log, ran swiftly across and leaped into tall swamp gra.s.s on the other side. Crossing the log had been a very dangerous moment for he was completely exposed while doing so. Now he was safe, and since peril was behind him, it could be forgotten. Frosty resumed stalking the crow.

He found it beside a branch of the slough, pecking at a small dead fish that had washed up there and calling at intervals. Frosty slunk through some tall gra.s.s and came to a place where foliage grew only in scattered places. He stopped to study the situation.

When the crow lowered its head to peck at the fish, he glided swiftly forward and hid behind a tuft of gra.s.s. He waited quietly when the bird looked around and glided to another tuft when it resumed feeding.

Suddenly the crow saw him.

With a startled squawk, it beat frantically into the air, struggled to gain alt.i.tude and cawed derisively after it had done so. Frosty ran forward to get what was left of the little fish and the crow jeered at him again.

Winging over the kitten, presently the crow saw the owl in the dead tree and its raucous insults became a sharp, clear call. Another crow answered, and another. The owl was their enemy by night, when it came on silent wings to pluck sleeping crows from their roosts, but they were its masters by day.

The flock gathered and advanced to the attack. Diving on the owl, they pecked with sharp beaks and beat with their wings. At first the owl fought back, but they were too many and too swift. Followed by the screaming crows, he winged across the swamp. The pursuit and the noise attending it died in the distance.

Lacking the faintest notion that, however indirectly, he had saved this colony of muskrats for Andy, Frosty finished his fish and went to hunt gophers.

9

INTRUDER

Safely off the island, Frosty's main concern was something to eat. He set his course for the little knoll upon which he had discovered the gopher colony.

While remaining aware of everything about him, he walked more openly than he ever had before and far more confidently. Bigger than average from birth, he was fulfilling his early promise of becoming an unusually large cat. Traces of the kitten remained, but his stride was almost that of an adult and great muscles were already prominent in his neck, front quarters and shoulders. The life he'd been forced to lead had developed them and, in advance of full maturity, had made him tough as rawhide.

But though he had inherited his father's size, he also had his mother's grace and balanced proportions. Frosty was big without being even slightly awkward.

He walked more freely because, with increasing size and experience, there had come an increasing awareness of his own powers. Having killed a rattlesnake and put a coyote to flight, he had discovered for himself that the best defense is often a determined offense. So when he saw a gray fox padding toward him, instead of running or hiding, he prepared to fight, if that were necessary.

The fox was an old and wise veteran that had been born in a corner of the swamp, had hunted in it since he'd been old enough to hunt, and that knew its every corner. He had a mate and cubs that had left their hillside den a couple of weeks ago, and last night he'd gone hunting with his family. But the cubs were still clumsy hunters who frightened more game than they caught, and the two baby muskrats that the old fox had finally s.n.a.t.c.hed had been just enough to satisfy them. Hunting for herself, the fox's mate had had several mice and a woodc.o.c.k.

The dog fox had eaten nothing. Now, while his lazy family rested in a thicket, he was out to find a meal for himself.

He walked openly, depending on his nose to guide him to food, because he knew and did not fear the swamp. Since attaining full growth, the only natural enemies that had ever challenged him were occasional coyotes, and if the fox did not choose to run from them, or fight, he could always climb a tree. Andy Gates was the only human being who ever penetrated very deeply into the swamp, and Andy was confined to certain paths and trails which the fox did not have to travel. However, his nose had already told him that Andy was not in the swamp today.

The muskrats were new to the swamp. Yet, to the experienced fox, they were an old story. Among any young animals, there were always a certain number of unwise or incautious. They seldom lasted long, but after catching the pair of youngsters, the fox had wasted no time hunting more because all the others had stayed out of reach in the water.

He was on his way to a rabbit colony of which he knew when Frosty's scent crossed his nostrils. He stopped at once, knowing it for an alien scent; then followed his nose toward it. Six feet away, he stopped again.

Frosty's jaws framed a snarl, and a warning growl rumbled in his chest.

Every hair on his body was fluffed, making him seem twice his actual size. His tail was stiffly erect and fluffed, too, and his muscles were ready to carry him into battle. For a moment the fox regarded him closely, then circled and trotted on. The fox was wise enough to know that Frosty did not merely look dangerous. He was dangerous.

Frosty resumed his own course toward the gopher colony. He remembered it to the last detail, and he had not forgotten the rattlesnake that lived there. The snake was still present, but it had recently fed and was sluggish. Frosty settled himself in front of a gopher's den.

He held perfectly still, eyes fixed on the burrow's mouth, and presently, deep in the earth, he heard a gopher moving. He remained quiet until the little rodent emerged from its den, then pounced. He caught his prey, devoured it and made a half-hearted pa.s.s at the snake.

But he did not continue the battle because he was anxious to see Andy, and, now that he had eaten, he could go find his partner. Frosty made his way toward the house.

He knew before he emerged from the swamp that Andy was not there. Though the kitten lacked a keen sense of smell, wood smoke had a pungent odor that lingered for a long time, and there had been no recent fire in the stove. Frosty came out of the swamp to see the persistent doe, that had not yet given up hope of getting into the garden, resting beside it. A crow sat on the house's ridgepole and croaked raucous insults to the four winds. Scurrying across the porch, a striped chipmunk dived into a crevice. Frosty marked him down; the gopher had not filled his stomach.

As soon as he climbed onto the porch, he knew that the house had been unoccupied for several days. It had a cold and deserted air, like a frame from which the picture had been removed, and the odors that seeped under the door were cold ones. Frosty cried his loneliness, but he did not question his friend's absence. He reserved for himself the right to go prowling and to stay for as long as it suited him. It naturally followed that Andy had the same privilege, and sooner or later he would come back.

Frosty settled beside the crevice in which the chipmunk had disappeared.

He caught the furry little animal, ate it, and his hunger was satisfied.

Curling up in his favorite place, he settled himself for a nap. All about were familiar things, and even while he napped, his ears brought him their story. He heard the doe rise and begin to crop gra.s.s, birds crying in the swamp, the murmur of the wind, muskrats swimming in the slough, and he awakened to none of it because it was familiar. But an hour later, when he heard a man walking, he glided silently under the porch and waited there. He'd heard those footsteps before, and he knew who was coming.

Five minutes later, Luke Trull pa.s.sed the house and went into the swamp.

Frosty watched with anger in his eyes, knowing only that once again he had been near his deadliest enemy. He couldn't possibly know that Luke wouldn't have dared let himself be seen going into the swamp, or even past the house, had Andy been home. Nor could Frosty understand, as Luke did, that Andy was in jail and would not be back for several days.

Luke disappeared in the tall swamp gra.s.s. He knew where Andy had planted his twenty pairs of muskrats and the safe trails to them, for Andy himself had inadvertently pointed them out. Luke did not know how many other colonies there were or their locations, but there would never be a safer time to look for them. He had his own plans, and he had already decided how and when he intended to strike. All he had to find out was where.

Evening shadows were long when hunger forced Frosty from the house. He left reluctantly, for he was very lonesome and ached for Andy's presence, but he must have food. The kitten stalked down to the slough in which Four-Leaf and Clover were making their home. Only two of the young remained, and they had built themselves a very clumsy house at the slough's far end. The others--partly spurred by a natural wanderl.u.s.t of youth and partly driven by irritable parents that were expecting new babies and had no time for the old--had gone into the swamp.

Frosty flattened himself, and again anger flared in his eyes. Luke Trull came back out of the swamp and took himself off toward the road. Waiting until the hated man was out of hearing, Frosty went on.

He stalked a red-winged blackbird that was swaying on a reed, sprang--and lashed his tail in anger when the bird escaped him. He glared after the bird as it flew, knowing that he should have made a kill and not understanding why he had not. He leaped at a mouse that was moving through its gra.s.s-thatched tunnel and missed by a fraction of an inch. Twenty minutes later, he missed a strike at a woodc.o.c.k that whistled away in front of him.

Chagrined by these failures, Frosty went deeper into the swamp. His hunger grew, but so did his bad luck. For some reason, everything in the swamp seemed to be not only unusually alert but extraordinarily agile. Frosty missed five more strikes at mice and three at various birds. Casting back and forth, he sought for new quarry.

Black night found him deep in the swamp and still hungry. Hearing fresh game, he broke into a swift run. But again his luck was bad.

He'd heard a young muskrat, one of the sons of Four-Leaf and Clover, swimming up a thin finger of water that led over a little k.n.o.b and into a slough. The kitten reached the k.n.o.b a split second after the youngster jumped into the slough and swam away. Twitching an angry tail and glaring, Frosty watched the little drama that unfolded before him.

Another young muskrat, a daughter of the cautious pair, was already in the slough. The two met, looked awkwardly at each other, swam in circles, then climbed out on a half-submerged log and became better acquainted. Finally, side by side, they dived beneath an overhanging bank and began to enlarge a burrow that the little female had already started. They were simply two lonely, lost youngsters who, for the present, were happy just to have each other's company. But if both lived, next year there would be another muskrat colony.

Frosty stalked and missed a rabbit, and made a wild spring at a grouse that was roosting in the lower branches of a tamarack. When the grouse rattled off in the darkness, he spat. Then he regained his self-control.

Irritated by repeated failures, he had been striking furiously but wildly, and that was no way to hunt. He must follow a careful plan.

When he heard deer grazing, he trotted toward them. They were a little herd of two does with three fawns that browsed together. A short distance from them a huge buck, a craggy-horned old patriarch of the swamp, kept to himself, but from time to time cast possessive glances at the does. Still farther away, where he could flee into the swamp if the bigger one chased him, a smaller buck grazed nervously. The big buck and the small one had spent a companionable winter, spring and part of the summer in a secluded thicket. Now, though the rutting season was still weeks away, both were becoming interested in the does and jealousy had come between them.

The big buck raised his head, shook his antlers and stamped a threatening hoof when Frosty came near. The kitten looked haughtily at him. He'd known deer for a long while, and he could elude any charge they made. He waited patiently near the does and fawns, and when they disturbed a mouse that leaped in panic-stricken haste from them, he caught and ate it. Trotting to overtake the grazing deer, he caught the next mouse they disturbed and the one after that. His hunger satisfied, he cleaned himself thoroughly and started back toward the house. Thus, the first hunting trick he had ever learned again proved valuable.

The house was still cold, and the odors seeping under the door were stale ones. Again, Frosty cried his loneliness. Then he settled himself on the porch to wait and hope for Andy's return.

For the following three days, Luke Trull went into the swamp every morning and stayed until evening. His trespa.s.sing enraged the kitten, not because the man trespa.s.sed but because he was an enemy who came near. If Frosty had known how, he would have worked some harm on Luke.

But he did not know how. It would be the sheerest folly to attack a man unless every advantage was on his own side, so he hid when Luke pa.s.sed and again when the hillman emerged from the swamp.

Then Luke appeared no more. Frosty's concerns narrowed to keeping his belly filled and waiting anxiously for Andy's return.

Andy, serving his ten days in the town jail with nothing whatever to do, had ample time to think. And the more he thought, the more evident it became that he had walked squarely into a cunning trap. It was none of the young Trooper's doing. That embarra.s.sed youngster had visited Andy and explained that, usually, in such cases, Justice Benton levied a small fine and a big lecture. Benton himself might be pardoned partly on the grounds of his own ignorance and partly because of a social system which, for political expediency, gave a man of his caliber wide and flexible authority.

Luke Trull, and Luke alone, had set the trap, baited it, lured his victim--and sprung his trap when the time was ripe. Andy figured out to his own satisfaction exactly why things could have turned out no other way.

A townsman, brought before Justice Benton on a minor a.s.sault charge, probably would have been let off with a fine and a lecture. But in the town's opinion, which meant majority opinion, there was a vast difference between town and hill dwellers. The former were commonly supposed to be law-abiding. The latter were not only generally considered lawless, but they were also a different breed of people who merited different treatment. A townsman could understand the law. A hillman could better understand jail, and that was a state of affairs which Luke Trull comprehended to perfection.

Aside from being aware that there was a very good chance of Andy's serving a jail sentence, Luke had also known that he would be ordered to keep the peace. If he appeared again on an a.s.sault charge, his sentence might very well be six months instead of ten days.