The White Timber Wolf is the guardian and companion of Fu Lan Chi.
The White Timber Wolf is a male wolf, with white fur.
The White Timber Wolf befriended Chi, by protecting him, who in return feeds him. His only real anger was shown when Scooby-Doo took his bone.
Scooby-Doo, Where Are You!
Shaggy Rogers, Daphne Blake, and Scooby-Doo saw yellow eyes in a dark cave. Fu Lan Chi told them not to be alarmed, it was only the White Timber Wolf, his friend; Chi fed him, and the wolf protected him. Scooby realized he had the wolf's bone, so he stretched his tongue and put the bone on the White Timber Wolf's nose, with Scooby laughing nervously.