Hound mounts

SS undefined

Hound mounts were first added to World of Warcraft with Shadowlands.

Achievement

 * Corridor Creeper reward from Twisting Corridors: Layer 8.

Drop

 * Gnawed Reins of the Battle-Bound Warhound drops from Theatre of Pain.
 * Mawsworn Soulhunter drops from Gorged Shadehound.
 * Warstitched Darkhound drops from Adventures: Shadowlands.