The series is about a girl who can "fix" toys, with help from her stuffed animal friends. The series chronicles a 6 years old girl named Dottie "Doc" McStuffins who decides she wants to become a doctor like her mother. She pretends to be a doctor by fixing toys and dolls. When she puts on her stethoscope, toys, dolls, and stuffed animals come to life and she can communicate with them. With help from her stuffed animal friends - Stuffy the Dragon, Hallie the Hippo, Lambie the Lamb, and Chilly the Snowman - Doc helps toys "feel better" by giving them check-ups and diagnosing their illnesses with "The Big Book of Boo Boos".