Dewgong (Japanese: ジュゴン Jugon) is a Pokémon that makes its home at the Cerulean Gym. Its English voice actor is Michael Haigney.
Dewgong first appeared as a Seel in The Water Flowers of Cerulean City. It was most likely not used by Misty's sisters in battle because they claimed they had no battling Pokémon when Ash challenged them for a badge. It held the badge on it's toung in this eppisode.
Seel appeared next in The Misty Mermaid. During a battle with Team Rocket, Seel evolved and was able to send them blasting off. Misty's sisters were surprised by Seel's strength in battle, not knowing how powerful it was until that point.
Since then, it has made several cameo appearances in Pokémon Chronicles episodes that feature Misty.
