The standard download for this hairstyle includes the snout and fang, because that version seemed to be more popular. It exhibits slight alignment errors (the underside of the snout doesn't match the upper lip perfectly) but this defect is rarely noticeable during normal gameplay.
If you would prefer to use this hairstyle with a normal nose, then click the Version History tab above. You'll find a Download link for the "Hair Only" version. Both versions should be fully compatible with the charCode provided below: