Gregory's Little Friend

Gregory's Little Friend was Greg virtual pet chihuahua on Net Kritterz. He loves his virtual dog and constantly takes care of it, but dislikes its name, which was chosen by Susan. After Manny played Net Kritterz and changed the password, Greg received emails from Net Kritterz that Gregory's Little Friend misses him, and Greg "doesn't think his chihuahua is gonna make it."

Net Kritterz cash is the main thing Greg Heffley asks for during Christmas[Usually]