Ratty is a character in Moshi Monsters, who is three eyed rat that lives in Dodgy Dealz. He is known to scurry around the shop and is best friends with Bug. When clicked on Ratty will squeak and then jump. Ratty is mostly known from the TV show in Monstro City named The Adventures of Bug & Ratty. Ratty has also been sighted in the abandoned building in Sludge Street. On Friday, 13th April 2012, the Moshi Monsters Staff decided to switch Ratty in Dodgy Dealz with Bug for a limited-time.