Mrs. Twombly is the kind, off-beat owner of the Littlest Pet Shop pet store and day-camp for pets. She has silver hair and turquoise eyes. Mrs. Twombly befriends Blythe and helps her to display and sell her first pet fashion collection. She has a love for animals and making them feel at home in Littlest Pet Shop. She also has a bizarre obsession for collecting doorknobs, occasionally compulsive cleaning and some unique talents from her past.