Mr. Gilbert brings in a guinea pig as a class pet, but it looks so lonely he brings another, and before long the class is getting an unexpected lesson in addition--and a very full cage.

When Sandy neglects to take care of his teenaged sister Dolly's guinea pig, Princess Snowflake, while Dolly is away, the beloved pet dies but returns to seek vengeance.

Welcome to a magical world where animals talk and play - just like you and me! There's a wild wind blowing in Friendship Forest, as Grizelda's storm dragon takes over the magical windmill that controls the forest's breezes! Lily and Jess must help little guinea pig Rosie rescue her family and save the forest - before Grizelda takes over once and for all!