Ben Muttski

Muttski is Sonic the Hedgehog's pet dog and loyal companion. When Dr. Ivo Robotnik launched his coup, Muttski and Sir Charles Hedgehog, Sonic's "Uncle Chuck", were captured and Roboticized. Muttski remained an emotionless automaton until his liberation following Robotnik's death at Sonic's hands, and later Deroboticized by the Bem, coming to live with Sonic and Uncle Chuck, as well as Jules and Bernie, in Knothole. Muttski's bond with Sonic strengthened following his return from space, where, courtesy of the alien implant Sonic had installed to be able to translate alien languages, Muttski's normal inaudible woofs were translated into proper speech, allowing Sonic to communicate with him and understand responses. Muttski now resides in New Mobotropolis following the Destruction of Knothole.