Well, the name of the dog in The Neverending Story is Falkor. Falkor is a luckdragon. He has a long, white, furry body and he is a very important character in the story. He befriends Atreyu and helps him on his journey through the Fantastica. He can fly and has a very kind and gentle nature, which makes him a beloved character in the story.
The name Falkor might not have a super - obvious, one - word meaning significance, but as the character, he represents loyalty and a guiding force in the story, which gives significance to his name in the context of the narrative.
The dog in The Neverending Story is called Falkor. Falkor is a friendly and magical creature that plays an important role in the plot. It helps the main characters on their adventures.
I'm not sure exactly what the name of the white flying dog in 'The Neverending Story' is. It might require a closer look at the story or some research.