The shale dog is a species that has been introduced to Korhal's ecosystem.
Shale dogs were allegedly normal dogs mutated by the Destruction of Korhal. They are protected by "iron" skin.
- ↑ Blizzard Entertainment. 2010-07-24. Koprulu Sector Systems: Korhal. Blizzard Entertainment. Accessed 2010-07-24.
- ↑ Burns, Matt. "In the Blood." (Feb. 07, 2013). Blizzard Entertainment. StarCraft Lore: In the Blood Accessed 2013-02-07.