The polka-dotted pony is a rare specimen. Without her small polka-dotted feather, she cannot fly and becomes a dull shade of gray. The feather has inscriptions written on it that lead whoever finds it to the pony's home.
Looks
When healthy, the pony is white with pink, purple, and yellow polka-dots. When the pony grows sick and becomes unable to fly, she turns gray.
Appearances
The pony has appeared in one episode of The Backyardigans: "Follow the Feather" from season four.