Bull Bones was a Mobian bulldog member of the Original Freedom Fighters and an M.P.
After the free Mobians set up in Knothole, Bull Bones was the one who demanded the Original Freedom Fighters strike back against Dr. Ivo Robotnik's empire. However, he had to settle for Tig Stripe's proposal of hit-and-run tactics and raids, as their group lacked the man power and resources to fight a full out war. Like the other Original Freedom Fighters, he ended up roboticized and sent into the Zone of Silence after Trey Scales betrayed them. The group later perished when the Zone was reshaped into the Special Zone by Feist. (StH: #142, #143, CSE)