Cowgirl Dora and Cowboy Boots ride their trusty friend Pinto the pony across the wild west to deliver Cowboy Cookies to Benny at his barn. However, they must prevent Swiper from swiping them.

Nothing makes the Grumpy Old Troll happy, except for three things: a purple petunia flower, fireworks, and flying horses. Dora and Boots want to find all those things that make him happy so he can perform a happy dance.