Runt is a fictional character best known from the animated television series "Animaniacs," which originally aired in the 1990s. As a loyal but somewhat dimwitted dog, Runt often finds himself alongside his feline companion, Rita, voiced by Bernadette Peters, as they embark on various adventures. Runt's character is characterized by his big heart and simplistic, often misunderstood, take on the world around him. The animated series gained acclaim for its clever humor, cultural references, and musical numbers, with Runt being a memorable part of the diverse cast.