When Smoky is later captured by local authorities, his now violent and aggressive demeanor prompts his use as a bucking bronco at a rodeo.

Under the moniker of "The Cougar", he becomes the most famous rodeo attraction in the South West, and people come from miles away to attempt to ride him.

Although Clint initially despairs at the condition Smoky is in, his careful treatment of the horse begins to show results.

Will James expressed surprise at winning the Newbery Medal for Smoky the Cowhorse, since the book was published for adults.

The 2005 Nobel Prize winner economist and professor Thomas Schelling said the most influential book he ever read was Smoky the Cowhorse.