a animal which shape changes like any animal turning into a wolf rather than humans

Lycan is the name of a fictional race in the movie Underworld and its sequels, directed and co-written by Len Wiseman. In the films, they have the ability into transform into bipedal creatures, part-wolf. They can be seen as a variation on the idea of werewolves and the term lycan is derived from "lycanthrope" or lycanthropy.