Dingo and Sleet once made contact with Evil Sonic who came to the Underground Zone searching for pieces of the Giant Borg for Robo-Robotnik. Mistaking Evil Sonic for their version of Sonic the Hedgehog, they captured him to take to they’re employer. (SSS: #10) The two bounty hunters handed Evil Sonic over to Dr. Robotnik. The hedgehog would mistake Dr. Robotnik for Robo-Robotnik and give him all his pieces of the Giant Borg. Dr. Robotnik still sent Evil Sonic away to be roboticized which prompt Dingo and Sleet to drag the angry Evil Sonic away to a cell. (SSS: #10)