Yvonne (Almost Perfect)

Yvonne was Torchwood 3's cat from early 2000 to 2006 or 2007, a few weeks after Ianto Jones took a job at the Hub.

Profile
She was extremely close to Captain Jack Harkness. Jack was very upset at her "death", ordered Ianto to check Myfanwy's stool samples for three months to see if he had eaten her. Ianto was irritated at being Torchwood's slave and claimed it was one of his lowest moments in his life so far. The cat ended up at a restaraunt in Cardiff who took her in. (TWN: Almost Perfect)