Liberty is the PAW Patrol pup who joins the team in Adventure City.
Liberty is a long-haired dachshund introduced in PAW Patrol: The Movie. She lives in Adventure City and knows its streets, shortcuts, and local problems. After meeting Ryder and the established team, she helps them respond to the city's crisis and becomes an important new member.
Her introduction gives the film a character who is already familiar with Adventure City's urban environment. That distinguishes her from the original pups, whose main base and experience are connected with Adventure Bay.
Liberty is voiced by Marsai Martin in the 2021 film and by other performers in later productions and language versions. She should not be confused with Ella, one of the twin Mighty Pups, or Sweetie, the royal pup connected with Barkingburg.