Dogtooth is a dog-like or wolf-like humanoid creature with a black spiky fur head. It is revealed that his teeth are in fact knives, which he can take off and use as weapons.
Dogtooth appears to be cold and distant. He is generally reserved, maintaining an aura of mystery around him. His coldness manifests through a lack of empathy. His violent nature can be explosive and unpredictable, making him an intimidating and dangerous figure to those around him. He's also impulsive.
Doesn't speak.