Hoero! Bun Bun
Japanese title: ほえろブンブン
Type: TV
Episodes: 39
Premiered: fall 1980
Source: Unknown
Genres: Adventure, Slice of Life
Producers: TV Tokyo, Wako Productions
Duration: 23 min per ep
Rating: G - All Ages

Bunbun, an abandoned puppy meets the old Big, also a stray dog. Bunbun will learn to survive in an hostile and strange world.

(Source: manga-distribution.fr)