Siren Phillips has lived her life thinking she's an ordinary girl, in an ordinary town. On the eve of her twelfth birthday, however, she learns that she is far from ordinary. Destined to turn into a M...

本片是由Kevan Peterson导演、杰森·伦敦、艾丽西亚·维特主演的家庭喜剧。影片的主角是一只达克斯腊狗，它不幸被遗弃，暂时住在宠物收容所里。一家人领养了它，并为之取名为Shelly，在发现Shelly独特的赛跑天赋后，他们决定带着Shelly参加狗狗国际大赛！一场别开生面的狗狗赛跑开始了，Shelly能够取得优胜吗？...