M8-3R Astromech Droid
Stronghold Decoration: Mounts, Pets and Companions – Pets
Hook Type: Floor Small
Images:
Where to Obtain:
Given to Cantina Event attendees
Information:
From Wookieepedia:
An astromech droid, also referred to as an astro droid, was a type of droid that served as an automated mechanic, performing a variety of repair duties and often serving as an adjunct or substitute for a nav computer on smaller starships. Astromech droids could also use the mainframes of larger ships to their advantage. Manystarfighters relied on astromech copilots.
Cost for Guild Purchase:
25,000 credits
10 August 2014 @ 1828
Its the special pet given for going to a cantina event
2 September 2014 @ 1719
I think it also worth mentioning BioWare started giving out code cards for this pet at the Cantina Tour event in 2014 February.