The Dragon Whisker is a spear in Final Fantasy XII. An upgraded version, the Vrsabha, was added to the Zodiac versions. For the Zodiac versions the Disable status was added to the strongest spears, and the Dragon Whisker can inflict it at a 15% rate.
In the original versions, its license costs 60 LP. In the Zodiac versions, it costs 70 LP and can be used by the Uhlan.