What is the name of the cartoon A Man's Best Friend? - briefly
The cartoon you're referring to is called "The Fox and the Hound."
What is the name of the cartoon A Man's Best Friend? - in detail
The title of the cartoon known as "A Man's Best Friend" is "Up". This animated feature film was produced by Pixar Animation Studios and released by Walt Disney Pictures in 2009. Directed by Pete Docter, who also co-wrote the story with Bob Peterson and Tom McCarthy, "Up" explores themes of adventure, friendship, and the unbreakable bond between a man and his dog. The film is renowned for its emotional depth and visual excellence, making it one of Pixar's most acclaimed works.