The Shetland Pony. The Shetland Pony is a WellieWishers accessory released in 2018. It is associated with the story The Clippity-Cloppity Carnival. Retail cost is $20. Pony This article (or section) is a stub. You can help American Girl Wiki by expanding it. Retrieved from "https://americangirl.fandom.com/wiki/Shetland_Pony?oldid=90688" Categories: Article stubs WellieWishers WellieWishers Outfits and Accessories Pets Items Released in 2018 Community content is available under CC-BY-SA unless otherwise noted.