Barbie's dog adventure is a cartoon released in the autumn of 20 15. The main voice actors are Kelly Sheridan and Alicia Swars. The story tells that Barbie and her sisters took their new puppy friends through an unexpected and mysterious adventure. They thought that the long-lost treasure was buried in the town, and finally they found that the greatest wealth along the way was the love and laughter they shared.

The main characters are: Barbie, Barbie's second sister, Barbie's third sister, Barbie's fourth sister, Barbie's grandmother, Barbie's old friend and puppy. The characteristics of the characters are that Barbie's second sister doesn't like nostalgia, while Barbie's fourth sister likes surprises. They went back to their hometown, and through the souvenirs in grandma's attic, the sisters found an old treasure map, which they thought was buried in the town. They started an exciting treasure hunt with their dog friends and four girls.

The puppy is very lively and lovely. Although Barbie has just started her treasure hunt, in the end, their experiences and mutual love are the biggest gains.