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 big dog in The Neverending Story could be a very unique character. It might be a breed not commonly seen, with a strong and sturdy build. Its fur could be a color that stands out in the world of the story, like a bright white or a deep brown. It may move with a certain grace and confidence, and its bark could be either deep and booming or a friendly yelp, depending on the situation in the story.
Atreyu could be a great dog name too. Atreyu is the brave hero in the story. Naming your dog Atreyu gives it a sense of courage and adventure. Plus, it's not a common name for a dog so it will make your pet stand out.
The black dog in The Neverending Story can be seen as a symbol of mystery. It often appears in the fantastical world of the story, and its presence adds an element of the unknown.