TUFF, Shes Kitty Katswell's sister and a Mother of Michel and Shine
Her first appearance was in "Good parto Faery". Her next appearance was in an episode of "Kitty Katswell's Adventures of The Galaxy Railways". Her more recent appearance was in "Kitsandra Katswell's Adventures of Sleeping Beauty". She is slated to appear in the upcoming video-fanfic, "Sleeping Dannirella", as Merriweather, with Shine and Sparkle as Flora and Fauna, respectively.
Cat is defined as kind Agent in the world.. Like Shine, Glitter and Sparkle and Shimmer, she never gives up on her Family and friends, no matter how bad a situation can seem at times.