Werewolf

Werewolves are supernatural beings who are half human and half wolf. The human and the wolf live in symbiosis, sharing abilities on either form and being able to shapeshift at will. Anger, however, may increase the likelihood of the shifting happening, possibly leading to an unintentional transformation.

People cannot be transformed into a werewolf by being bitten, but needs to be born with that ability.

Wolf vs. Human
Since wolf and human are two separate beings sharing a body, there are a series of characteristics that aren't the same for both. Here is a list of those characteristics:
 * Eye colour
 * Fur/hair colour
 * Beliefs and ideals

Wolf & Human
However, they do share characteristics, such as:
 * Gender
 * Family genetic inheritance
 * Thoughts
 * Mate