Following the positive reception to her character, she landed the role of Teddy Duncan on the Disney series Good Luck Charlie, which ran from April 2010 to February 2014.
In 2011, she appeared in Good Luck Charlie, It's Christmas, the film based on the series.
At the same time, Teddy, PJ, and Gabe try to deal with school and general social challenges in their lives.
As a teenager, she starred in the films Alice Upside Down, The Clique, and Labor Pains.
In 2009, she signed with Disney Channel and played Juliet van Heusen on Wizards of Waverly Place.
It focuses on the Duncan family of Denver as they adjust to the births of their fourth and fifth children, Charlotte "Charlie" (Mia Talerico) and Toby (Logan Moreau).
In each episode, Teddy Duncan (Bridgit Mendler) adds to a video diary that contains advice for Charlie about their family and life as a teenager.