Werewolf

A Werewolf is a creature that can metamorphatise from humanoid form to that of a wolf, whether volunterily or not (often the latter).

Types
Several types of werewolf can 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, 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 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

 * 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).