Tiny Emerald Whelpling



Tiny Emerald Whelpling summons and dismisses Emerald Whelping, a dragon whelpling companion.

Source
Tiny Emerald Whelpling drops from Dreaming Whelps in the Swamp of Sorrows. Unlike the source of the other two pets, Tiny Crimson Whelpling and Dark Whelpling, there are also Adolescent Whelps located here which do not drop the pet but must still be killed as they often take the spawn location of Dreaming Whelps. Due to this, it is generally considered to be the rarest and most valuable of the three pets, as it requires more effort to kill the mobs that matter.

Patch 3.1.
In Patch 3.1, the aforementioned Adolescent Whelps will now drop the pet.