From Webkinz Insider Wiki
Shellbellow is a blender recipe made with cherries, chocolate milk, and shrimp.
It was solved by Webkinz Insider member momwhoplays on September 7, 2010.
This recipe was solved nine months and twenty-six days after its release date.
The Webkinz Newz has this to say about the recipe: "If you're looking for a fancy food to feed your pets, Shellbellow definitely fits the bill!"