Stella The Wonderdog is Mark's dog. She is a cross between a German Shepard and a Chow Chow. She is known under many other names, Stella, The Game Room Dog and Viral Dog. She is the Stella The Wonderdog shows unofficial mascot. Retrieved from "https://thegameroom.fandom.com/wiki/Stella_The_Wonderdog_(Character)?oldid=9038" Categories: The Game Room Classic Game Room Character Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.