Found in The Sliver - just north-east of Dazar'alor, and Rootway Collapse - on the north-east border with Nazmir. Two different IDs are present.
Level scaling: 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.