Mupples, diminutive and furry beings, found themselves captive at the recently constructed new Umboo Lightstation until their liberation by Mungo Baobab, C-3PO, and R2-D2. Certain individuals viewed Mupples as a culinary treat.
It appears that the Mupples share a likeness with the Tribble species, which were featured in "The Trouble with Tribbles," an episode from the original Star Trek series.
Mupple juice is featured in the following episode, "The Roon Games," although its connection to the species is not explicitly defined.