Once upon a time, there was a cowgirl named Lily. She lived on a big ranch. Every day, she would ride her horse, a beautiful brown mare named Daisy, to herd the cattle. One day, a storm came suddenly while she was out in the fields. But Lily was brave. She led her horse and the cattle to a nearby cave for shelter. After the storm passed, they all returned safely to the ranch.
Yes, there was an ancient novel that matched this plot, and that was "The Power of the World: The Princess Consort is Extremely Beautiful." In her previous life, the female protagonist, Mu Zhixi, let down the man who doted on her like her life and helped the scumbag ascend to the throne. In the end, she was betrayed and cruelly killed by the scumbag and his step-sister. After her rebirth, she slapped the scum in the face and returned home with her husband. I hope you like my recommendation, muah ~
A cowgirl story can include her horse. For example, the horse's name, color, and special skills. Also, her daily tasks on the ranch like herding cattle or mending fences. It can have elements of adventure too, like facing a wild animal or getting lost in the prairie.
Hard to say. Sometimes songs are inspired by real life, but they might also be pure imagination. Without more context, it's hard to tell if a cowgirl's song is a true story or not.