Fairy Godmouse is a fairy mouse that appears in Of Feline Bondage.
She appears when Jerry had injuries after dealing with Tom, she gives Jerry speeding potion for to get back at Tom. Like Jerry, she does not speak.
She has brown fur, uncolored eyes, and wears a green and blue princess dress with a gold crown, green shoes and holds a wand with a gold star. She doesn't appear to have a tail, though it could be hidden under her dress.
She is shown to be sweet and kind towards Jerry, yet malicious and vengeful toward Tom, as shown by the facial expressions she makes when encouraging Jerry to exact his revenge.
- She also appears in Tom and Jerry Chase.