In addition to the natural characteristics inherent to both 늑대 and humans, 늑대인간 are often attributed strength and speed far beyond those of 늑대 또는 men. The werewolf is generally held as a European character, although its lore spread through the world in later times. Shape-shifters, similar to werewolves, are common in tales from all over the world, most notably amongst the Native Americans, though most of them involve animal forms other than wolves. they can cause others to become 늑대인간 의해 biting 또는 wounding them.There is also a illness called lycanthropy in which a patient believes he 또는 she is, 또는 has transformed into, an animal and behaves accordingly. This is sometimes referred to as clinical lycanthropy to distinguish it from its use in legends. Despite its origin as a term for man-wolf transformations only, lycanthropy is used in this sense for 동물 of any type