It's been mentioned in the forums that the coati that currently occupy the "cage" shown here on the left, are moving to the new anteater enclosure. It may well be that this new fenced area is being developed for the raccoon dogs?
Raccoon Dogs would make a lot of sense. Thanks for the updates - anteater paddock looks to be moving now after being 'coming soon sign and a patch of rough grass' for several months!