Ferocious predators equally willing to eat animal or human flesh

Werewolves may be found anywhere humans are found. They are ferocious predators, equally willing to eat animal or human flesh. Unlike most lycanthropes, werewolves have no distinguishing features in human form, making them very hard indeed to identify. Though they usually have only the usual human and animal forms, there are rumors of some who are also able to assume a wolfman form. In this form they may choose to either bite or use a weapon, and may change back and forth each round. As with the animal form, the wolfman form is hit only by silver or magical weapons.

Shapechangers with a human and an animal form.

Semi-intelligent pack hunters

A werewolf may be of either sex and of any build. When in wolf form, the lycanthrope tends to walk on its back legs. If a werewolf pack numbers 5 to 8, then it will be a family pack which consists of a male, a female and 3-6 younger werewolves ranging from 60% to 90% mature. When in its pack, the male will fight at +2 and deal full damage if the female has been attacked. The female will attack with a +3 bonus "to hit" and will do full damage if her cubs are threatened. The cubs will attack with a penalty of -4 to -1 depending on their stage of maturity and deal 1d4+1 hp per attack. Any pack may also include wolfweres (wolves who can assume human form).