In the classic story of Peter Pan, the dog’s name is Nana. Nana is a Newfoundland dog who serves as the nursemaid to the Darling children—Wendy, John, and Michael. Nana is a very responsible and caring character, often seen looking after the children and ensuring their safety. Despite being a dog, Nana plays a crucial role in the household, highlighting the theme of loyalty and the unconventional ways in which love and care can be expressed.