About the battle of stallions in black cowboy wild horses?

There is no known historical or fictional account of a "Battle of Stallions" specifically involving black cowboy wild horses.

It's possible you're thinking of a specific story or myth, or perhaps a misremembered detail from something else.

To help me understand what you're looking for, could you provide more context?

For example:

* Do you remember any other details about the story? For example, where did you hear it? What time period did it take place in?

* Are you interested in a specific kind of story? Are you looking for a real-life historical event, a myth, or a fictional story?

* What are you hoping to learn about this event? Are you interested in the history of wild horses, cowboy culture, or something else entirely?

With more information, I can perhaps help you find the story you're looking for or provide you with relevant information on related topics.