Who is pongos sidekick?

Pongo's sidekick is a little dog named Perdita in the animated film "One Hundred and One Dalmatians." Perdita is not only Pongo's companion but also his partner in caring for their puppies. Together, they embark on an adventure to rescue their stolen pups from the villainous Cruella de Vil. Their teamwork and love for their family are central to the story.