Mr. Big Cartoons was an animation studio that was located in Australia. Its first work was for Hanna-Barbera in the late 1980s and during the 1990s, along with animating a few episodes of The Ren & Stimpy Show for Games Animation in 1994–1996 (such as "Blazing Entrails"). Mr. Big was acquired by Southern Star Group in 1997.
References
Mr. Big Cartoons Wikipedia(Text) CC BY-SA