Seen in episodes 7, 8, and 10 of Star Wars: The Clone Wars Season 4, this creature proved to be a nuisance to the clone troopers fighting the Umbara troops.
The design for this model is based on the concept art, which details the shape as well as the features of the creature. The design features glow-in-the-dark areas (to add the "Umbara" effect); adjustable frontal arms, ears, and body; and a tail that can be re-positioned based on play-ability desires.
I'm really pleased with the end result of this design, and I hope you are too.
Make sure you check out the other project page at MOCpages, and the promotional video on YouTube. God bless.