King of the Wild Horses (1947)

Lucky Prescott's life is changed forever when she moves from her home in the city to a small frontier town and befriends a wild mustang named Spirit.

Hoping to save his sick mother, a boy named Gunner and his friend Jo venture into the remote Wild Horse forest to search for a mythical figure who possesses the secret to immortality. When they go missing, Gunner's father Amos must immerse himself in his son's world to find them.

Teenager Angus adopts a stray dog and names him Yellow. Several days later, while travelling along the coast of British Columbia with Angus's father, John, the boy and dog become stranded when turbulent waters capsize their boat. Angus's parents relentlessly badger rescue teams. Angus, schooled by his father in wilderness survival skills, and assisted by the intelligent Yellow Dog, tries to attract rescuers.

Carrie is a big-city teenager whose life is turned upside down when she moves to a horse ranch in Wyoming to live with her father. But everything changes when Carrie meets Flicka, a wild, jet-black mustang who's just as free-spirited and strong-willed as Carrie. The two form a special bond and Carrie opens her heart to her father and a handsome, local boy, but when a jealous rival puts Flicka's life in jeopardy, Carrie must do whatever it takes to save her best friend.

When Rango, a lost family pet, accidentally winds up in the gritty, gun-slinging Western town of Dirt, the theater-loving lizard suddenly finds himself the newly appointed sheriff. Welcomed as the last hope the town has been waiting for, Rango is forced to play his new role to the hilt and uncover the truth behind a looming water crisis—before his act catches up with him.

A captured mustang remains determined to return to his herd no matter what.

On their way to start a new life at a sheep farm in rural Virginia, the Turner family are halted by a wreck on the highway that has claimed the life of a truck driver. Spotting the trucker's now-abandoned collie on the side of the road, they take pity on the dog and adopt her. As the city family copes with the change to rural life, including a feud with a neighboring farm family who resent the city interlopers, the ever-loyal Lassie helps them adjust to their new surroundings.

A boy and his dog, White Fang, must try to save the noble Haida tribe from evil white men in turn-of-the-century Alaska.

A young mouse, mole and hedgehog risk their lives to find a cure for their badger friend, who's been poisoned by men.

Balto and the other sled dogs are feeling dejected because the mail that used to be delivered by dogsled is now being delivered by airplanes. But when a mail plane crashes in the mountains, the dogs come to the rescue.