The Call of the Wild and White Fang

The canine hero of The Call of the Wild is Buck, a pampered pet in California who is stolen and forced to be a sled dog in the Alaskan wilderness. There he suffers from the brutal extremes of nature and equally brutal treatment by a series of masters, until he learns to heed his long-buried instincts and turn his back on civilization. White Fang charts the reverse journey, as a fierce wolf-dog hybrid born in the wild is eventually tamed. White Fang is adopted as a cub by a band of Indians, but when their dogs reject him he grows up violent, defensive, and dangerous. Traded to a man who stages fights, he is forced to face dogs, wolves, and lynxes in gruesome battles to the death, until he is rescued by a gold miner who sets out to earn his trust.