A boy is lost in the mountains with a dog

White Fang, part wold and part dog, is born in the wild where he spends his early months before becoming Grey Beaver's loyal and trusted dog. When the Indian is unable to trade his furs, he reluctantly accepts gold pieces from Beauty Smith in exchange for White Fang. Smith is an evil man who cages and torments White Fang so as to transform him into a hateful, fighting dog. Smith travels the Yukon staging dog fight and making substantial sums of money from White Fang's victories. After a particularly brutal fight in which White Fang is severely injured by a ferocious bull dog, an animal lover, Weedon Scott, stops the fight and carries White Fang off. White Fang recovers and becomes the Scott family pet.

A woman and her weakling brother inherit a mine. When the brother commits suicide the guide is accused of murder.

In the Antarctic, after an expedition with Dr. Davis McClaren, the sled dog trainer Jerry Shepherd has to leave the polar base with his colleagues due to the proximity of a heavy snow storm. He ties his dogs to be rescued after, but the mission is called-off and the dogs are left alone at their own fortune. For six months, Jerry tries to find a sponsor for a rescue mission.

A young boy heads off to the Yukon after hearing tales about the Gold Rush, and he forms an unwavering friendship with a heroic Alsatian dog called Buck.

Jack Thornton has trouble winning enough at cards for the stake he needs to get to the Alaska gold fields. His luck changes when he pays $250 for Buck, a sled dog that is part wolf to keep him from being shot by an arrogant Englishman also headed for the Yukon. En route to the Yukon with Shorty Houlihan -- who spent time in jail for opening someone else's letter with a map of where gold is to be found -- Jack rescues a woman whose husband was the addressee of that letter. Buck helps Jack win a $1,000 bet to get the supplies he needs. And when Jack and Claire Blake pet Buck one night, fingers touch.

A shy boy is unable to make friends in Yazoo City, Mississippi in 1942, until his parents give him a terrier puppy for his ninth birthday. The dog, which he names Skip, becomes well known and loved throughout the community and enriches the life of the boy, Willie, as he grows into manhood. Based on the best-selling Mississippi memoir by the late Willie Morris.