Merton McSnurtle

Merton also known as Terrific Whatzit is one of the tritagonists (alongside PB and Chip) of the 2022 Warner Bros. computer-animated superhero film, DC League of Super-Pets.

She is a former shelter pet who became a speedster superhero after receiving powers from a dropped piece of a orange kryptonite crystal and was later adopted by The Flash.

She was voiced by Natasha Lyonne.