Arano no Sakebi Koe: Hoero, Buck
English name: The Call of the Wild
Genres: Adventure, Drama
Type: Special, Episodes: 1
Aired: Jan 3, 1981
Studio: Toei Animation
Source: Novel
Rating: PG - Children
Synopsis:
Based on the novel by Jack London.

Buck, a half German Shepherd half Saint Bernard who's life is pretty peaceful and happy living with the Millers’ in California. However, one day he is tricked and sold off. He ends up in the snowy North where he has become a sled dog during the Gold Rush. His story takes many twists and turns and he has to fight for his own survival.

(Source: ANN)