Pecky

Pecky(ペッキー, Pekkī?) is the penguin species imprisoned by Dr.Eggman as organic batteries for his badnik army. It is also another animal friend and first debuted in Sonic the Hedgehog(game. It has reoccurred in Sonic the Hedgehog 2, Sonic 3 & Knuckles, Sonic CD, and Sonic Lost World.