Peanuts is the name Boxey calls the daggit (dog) during a deleted scene from "Saga of a Star World".
The daggit is the exact same animal as Muffit, suggesting two things:
- Peanuts is the name of the actual dog who portrayed the original Muffit (not the drone daggit); or,
- Peanuts is the original name of Muffit, before it was changed later on.