Werewolf

A Werewolf were creatues that could shapeshift from humanoid form to that of a wolf, voluntarily or otherwise. We do not know their ultimate origin or even if the various werewolves found across the universe have any common link to each other.

Types
Several types of werewolf could be found in the universe.


 * The Doctor and Ace met and befriended a Vulpanan werewolf named Mags in an era of space travel. Though good-natured, she little control over her transformations. (DW: The Greatest Show in the Galaxy)


 * The Doctor and Turlough encountered werewolves in Brazil. (BFA: Loups Garoux)


 * The Doctor, on a visit with Sam Jones to Saturnia Regina, encountered the Jax, a species thought extinct, who had in ancient times developed a virus controlled with technology that could turn people into werewolves. (EDA: Kursaal)


 * The Doctor, Sarah Jane Smith and Harry Sullivan encountered werewolves in World War II Germany. (PDA: Wolfsbane)


 * The Doctor and Rose also fought a lupine wavelength haemovariform in 1879 Scotland. (DW: Tooth and Claw)


 * UNIT may possibly have fought werewolves before or at least know about them, given that their arsenal contained, amongst other exotic armanents, silver bullets. (DW: Battlefield)

Werewolf-like creatures

 * The Daleks employed the Werelox. (DWM: The Dogs of Doom)
 * Stahlman's Gas transformed some humans into degenerated humanoid creatures, the Primords. (DW: Inferno).
 * Biological experimentation turned King Ycranos's faithful servant into a vulpine humanoid known as the the Lukoser. (DW: Mindwarp).