Snaptrapper

&nbsp The Snaptrapper is a dragon that has four heads, each with three jaws. Its tail is forked like the Zippleback's.

In the film
The Snaptrapper first appeared in the Dragon Manual when Hiccup was trying to find information on Night Furies. He didn't mention its name, but said it was extremley dangerous.

In Book of Dragons, it is in the Fear class, and attracts prey with a sweet smell from its mouths. Like all dragons, its sheds its scales and talons, but they regrow. Snaptrappers love rain and will often splash in the mud.