Stormy is a furry gray cat and little sister to Pusheen. She is seen in some animations, and seems to be mischievous and destructive, as shown in the 5 Stormy Games and Cat Wizards comic. Pusheen and Stormy seem to get along well, but have some problems sharing food. She is said to be a Siberian cat.
- Her birthday is October 24th.
- Stormy is a female, proven in the book I Am Pusheen the Cat.
- She is Pusheen's younger sister.
- She is only seen in some animations.
- She appears in the book I Am Pusheen the Cat.