Ceasar

Ceasar was a male watchbeast and a pet of Orion Ferret, the administrator of the space station known as Bazarre. Kept on the junk planet of Patch-4, Ceasar was tasked with guarding whatever Ferret chose to store on the planet. The watchbeast was kept in line with a sonic pacifier, although whenever Ferret was not present, he allowed the creature to run wild. Ceasar caused considerable trouble for the inhabitants of Patch-4—a band of homeless refugees from the expansions of the Galactic Empire.

In 3 ABY, Ceasar was unwittingly tasked with the killing of Alliance to Restore the Republic envoys Luke Skywalker and Lando Calrissian. Although he made several attempts to dispatch the two newcomers to Patch-4, Ceasar was thwarted by the Rebels, who banded together with the refugees. The two Rebels then gave the refugees Ferret's sonic pacifier, allowing them to control the watchbeast from then on.

Text and facts from the “Ceasar” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.