Adopt from  ShiroWretched art by  dragonpunk

Vienna is Cassandra's pet who, like Rob's Cat, can magically change form to anthro at will. She is sweet and innocent, where as Cat is quite a trouble maker. She has a crush on Cat and a small one on Rob, so she is very shy around them. Cat, who openly admits she loves Vienna, sees this as another challenge for her to solve and is always suggesting dirty or perverted things to her. At first, this would almost make her cry, but she has come to see it as what Cat intends, not teasing but her way of trying to help.
She is eighteen years old, and acts very canine-like.