From Webkinz Insider Wiki
She is also known as "Cowabelle Cow".
According to Plumpy, Cowabelle is an "actress extraodinaire".She is described by Ganz as follows:
Cowabelle is a fun-loving cow. Her best friend is Roberta Rabbit, but she actually gets along really well with all the members of the ‘Kinz Crew. Cowabelle likes life to be harmonious and doesn’t particularly enjoy conflict. That said, she’s good in an emergency. She managed to break the evil spell on the Charm Forest, after all (which is why she always wears her lucky charm on a chain around her neck). Cowabelle is especially good at languages and LOVES acting. Her mom is Ms. Cowoline (superintendent of the Kinzville Academy).
Cowabelle can be found in the following books: