Sylvia

Sylvia Cat, often referred to as "Sylvester's Wife" or "Mrs. Cat," has appeared in two different incarnations in two different cartoons. Once as a desperate housewife yellow cat in "A Mouse Divided" and as a bland straight calm mother in "Goldimouse and the Three Cats".

A Mouse Divided
Voice: Bea Benaderet

In this cartoon she is a desperate housewife who constantly wishes for a baby, much to Sylvester's objections. She becomes the unconditionally loving mother of the baby mouse accidentally delivered to their home, even protecting the baby mouse from getting eaten by Sylvester.

Goldimouse and the Three Cats
Voice: June Foray

In this cartoon she is the very seemingly exhausted and plain mother cat of Sylvester Junior.

Unlike her previous appearance, she bears a much closer resemblance to her husband, and has grey fur instead of yellow fur.