Tags: Race Horse.
Cossack (1844– after 1862) also known as The Cossack was a British Thoroughbred racehorse and sire. In a career that lasted from July 1846 to June 1849 he ran twenty-two times and won three races. In 1847 he proved himself one of the best British colts of his generation winning Derby and being narrowly beaten in the St Leger.