Retains its original name after taming. The Gromit Hollow cave system can be entered from the Windswept Aerie. Zelnithop only seems to appear some days, and will be located on a rise at the very back of the cave.
Level scaling: In Shadowlands most NPCs will scale with the Hunter's level, within the constraints of their level range. Hunters can tame regular NPCs up to 2 levels higher than them, but can only tame elite NPCs of the hunter's level or below.