The Russian Don is a breed of horse developed in and named after the steppes region of Russia where the Don River flows. Utilized originally as cavalry horses for the Cossacks, they are currently used for under-saddle work and driving.
The first type of Don horse, generally called the “Old Don,” evolved from semi-feral Russian steppe horses and Oriental horse breeds such as the Karabakh horse, Turkmenian, and Arabian that were brought to Russia as a product of Cossack raids. The Old Don was a medium-sized, agile horse with immense endurance; a result of the survival-of-the-fittest selection methods that guided the development of many Russian breeds. This hardy horse was used as the foundation for the current Russian Don, and was also used to improve the Orlov, Orlov-Rostopchin, and Thoroughbred breeds. Cossack cavalry mounted on the Old Don horses were instrumental in the destruction of Napoleon’s Russian campaign, and the horses were important in proving the supremacy of Cossack cavalry over their European counterparts.