of ill-afforded energy in pursuit. He lived mainly on frogs, mice, and the occasional leavings of the other two; sometimes he was lucky enough to frighten some small animal away from its prey, but it was a very inadequate diet for such a large and heavily built dog, and his ribs were beginning to show through the shining coat. He was unable to relax, his constant hunger driving him to forage even when the other two were resting; and he never joined them in their amiable foolery, when sometimes the cat would skitter away in pretended fear from the growling, wagging white dog, often ending in being chased up a tree. Then the Labrador would sit apart, aloof and watchful, nervous and tense. It seemed as though he were never able to forget his ultimate purpose and goal—he was going home; home to his own master, home where he belonged, and nothing else mattered. This lodestone of longing, this certainty, drew him to lead his companions ever westward through wild and unknown country, as unerringly as a carrier pigeon released from an alien loft.
Nomadic life seemed to agree with the cat. He was in fine fettle, sleek and well groomed and as debonair as ever, and had adapted himself so wellthat at times it appeared as though he were positively enjoying the whole expedition. Sometimes he left the other two for an hour or so at a time, but they had ceased to pay any attention to his absence now, as sooner or later he always reappeared.
They traveled mostly on old abandoned trails, astonishingly plentiful in this virtually uninhabited region; occasionally, they cut straight through the bush. It was fortunate that the Indian summer weather still continued for the short thin coat of the bull terrier could not withstand low temperatures, and although a thicker undercoat was already growing in to compensate it would never be adequate. The cat’s coat, too, was thickening, making him appear heavier; the Labrador’s needed no reinforcement and was already adapted to all extremes, the flat, thick hairs so close together that they made an almost waterproof surface. The short days were warm and pleasant when the sun was high, but the nights were cold: one night, when there was a sudden sharp frost, the old dog shivered so much that they left the shallow cave of their resting place soon after a bright-ringed moon rose and traveled through the remainder of the night, resting most of the following morning in the warmth of the sun.
The leaves were losing their color rapidly, and many of the trees were nearly bare, but the dogwood and pigeonberry by the sides of the trail still blazed with color, and the Michaelmas daisies and fireweed flourished. Many of the birds of the forest had already migrated; those that were left gatheredinto great flocks, filling the air with their restless chatter as they milled around, the long drawn-out streamers suddenly wheeling to form a clamorous cloud, lifting and falling in indecision. They saw few other animals: the noisy progress of the dogs warned the shy natural inhabitants long before their approach; and those that they did meet were too busy and concerned with their winter preparations to show much curiosity. The only other bear that they had encountered was sleek and fat as butter, complacent and sleepy, his thoughts obviously already running on hibernation, and quite uninterested in strange animals. He was, in fact, sitting on a log in the sun when the animals saw him; after giving them a sleepy inspection from his little, deep-set eyes he yawned and continued the lazy scratching of his ear. The cat, however, growled angrily to himself for nearly an hour after this encounter.
The rabbits and weasels had changed to their white winter coats; a few snow buntings had appeared, and several times they had heard the wild, free, exultant calling of the wild geese, and had looked up to see the long black V-shaped skeins passing overhead on the long journey southwards. The visitors to the northlands were