Ratty (Blood On Santa's Claw)

Ratty was part of the Earth Animals on Naxios. She met Joe Carnaby and invited him for tea. People of her religion were forced to work in the mines. (AUDIO: Blood on Santa's Claw) She mined some living silver to help the Sixth Doctor and Peri Brown defeat the Were Lords. (AUDIO: Brightly Shone The Moon That Night)