Wolf-Fangs are pack-hunters, and they kill without mercy. Cressida Cowell notes that they are untrainable.

During the Dragon Rebellion, wolf-fangs remained unaligned.

Traits and Abilities

Wolf-fangs are described as being monkey-like in that they jump and climb from tree to tree, yet they are also wolf-like. They do have wings, but rarely use them. These have night vision that is depicted similar to the view from night vision goggles, as seen below:

Wolf-fang vision

In The Complete Book of Dragons, Wolf-fangs are said to have excellent hearing, smell, in addition to X-ray vision.