Aardvark sloth

Gharial Hogs are chimerical animals most commonly found in the Fire Nation, though they have only seen in the Sun Warriors' Ancient City. They were used by this warriors to lick the Viscous Slime of Aang and Zuko's bodies with their long tongues.

Anatomy
Its head, torso and fur most resemble the anteater. These creatures used their tongue to trap ants and other insects. Though the hair of the body is mainly brown, the head and the extremities have a different shade, being darker and clearer respectively. The rear and front legs most resemble the sloth, mostly their form and the claws, which they probably use for natural defense.

Connection
The Anteater Sloth, as aforementioned, largely resembles both the giant anteater and the sloth in terms of physical build. The size of this animal seems to be between 6 and 7 feet in length, like the real giant anteater.

Place in the World of Avatar
The only time that the Anteater Sloth is seen was as pets or maybe domestical animals of the Sun Warriors. The creatures seem to be used to clean with their tongue, as they were licking the viscous slime from Aang and Zuko's bodies after they two had fallen into a trap.