This quest originates with Ysanna Macgibbon in Halas. When you ask her "what gnoll fur" she asks you for a patched gnoll fur bundle and gives you directions on how to make it. You can either keep it or return it to her to receive the Fang of the Wolf.
Combines are as follows:
Gnoll Fur Patch
Components: Patch of Gnoll Fur (4)
In: Deluxe Sewing Kit, Large Sewing Kit, Loom, Planar Sewing Kit, Collapsible Sewing Kit (Tailoring Trivial 21)
Yield: 1
Gnoll Fur Patch Quarter
Components: Gnoll Fur Patch (4)
In: Deluxe Sewing Kit, Large Sewing Kit, Loom, Planar Sewing Kit, Collapsible Sewing Kit (Tailoring Trivial 26)
Yield: 1
Patched Gnoll Fur Bundle
Components: Gnoll Fur Patch Quarter (4)
In: Deluxe Sewing Kit, Large Sewing Kit, Loom, Planar Sewing Kit, Collapsible Sewing Kit
Notes: EQRecipeID: 11952
(Tailoring Trivial 31)
Yield: 1
You may keep the intermediate reward of:
Patched Gnoll Fur Bundle
Slot: BACK
AC: 4
SV COLD: +5
WT: 4.0 Size: LARGE
Class: ALL
Race: ALL
Or turn it in to Ysanna Macgibbon for the final reward of:
Fang of the Wolf
Slot: EAR,PRIMARY,SECONDARY
Skill: Piercing Atk Delay: 26
DMG: 5
WT: 2.0 Size: MEDIUM
Class: WAR ROG SHM BST
Race: BAR TRL OGR IKS VAH
Slot type 4:empty