Liberty will sometimes get too eager for wanting to help, which leads to her mistaking simple things as rescue missions such as her mistaking the pups' donation as a mess or thinking that all wild animals are Adventure Bay residents' animal buddies (as seen in "Liberty Makes a New Friend"). She has a sassy sense of humor, tends to be outspoken, and often snarks at other people. Liberty is a long-haired Dachshund who grew up and lives in Adventure City. Before her big break, Liberty was a stray dog who spent her days and nights in Adventure City, dreaming about the adventures of her canine heroes, the PAW Patrol. When the time came to step up, Liberty followed the pups' example and leaped into action, helping them save the day and becoming an official PAW Patrol member.

In both the film and the series, she wears a coral uniform with blue and white highlights along with a helmet assembly with a blue visor (white visor in the series). In PAW Patrol: The Movie, after becoming an official member, Liberty continues to protect her city with the PAW Patrol. However, in the series, she protects the city solo as the PAW Patrol still live in Adventure Bay. Liberty has golden fur with dark brown spots on her body, long, brown fluffy ears, and a light brown muzzle, paws and a light shade of brown around her eyes. She has brown eyebrows, brown eyes and a big, dark brown nose. She wears a coral-pink collar with her pup tag attached.span itemprop="author" itemtype="https://schema.org/Person" itemscope>AshEB89 from In PAW Patrol: The Mighty Movie, Liberty is not quite sure of herself as a whole and is unable to use her superpowers. As a result, she constantly tries to figure out what her powers may be by copying the actions of her friends. However, while training the Junior Patrollers, she learns that despite their struggles at first, they are still capable of being heroes. This helps her realize that, like the Junior Patrollers and the PAW Patrol, she is different and unique. Liberty is a curious, lively, and energetic pup who works hard to keep the city clean and safe. She is also motivated with sincerity to help the PAW Patrol after she called them for help, but once she joins, she stands up without a fear of anything. She makes an outstanding performance when it comes to teamwork and gets excited when the PAW Patrol is around.

span itemprop="author" itemtype="https://schema.org/Person" itemscope>Jogar from Transforming Toy Motorcycle: When it’s time for action, put liberty in the driver’s seat. Then, when it’s time for action, push down to pop out the sidecar, so the junior patrollers can ride with you! h2>