Muffy's hamster

Muffy's hamster is an unnamed hamster that was seen once in the series, in "Poor Muffy." It is owned by Muffy Crosswire.

Information
In Muffy's room, there was a new carpet being installed. She went over to the table with a box of tissues on it. Muffy was about to sneeze, and the hamster ran around and went onto its exercise wheel. This is the only time it is ever seen.