Kauto Star was a French-bred race horse that claimed fame as a National Hunt champion. The gelding won two Cheltenham Gold Cups and amassed more than £3.78 million in winnings. Kauto Star won 23 races in 41 starts during his career. The horse was known as the greatest chaser of the 21st century, and based on his record of 23-7-4, it is difficult to argue with the claim.

The Cheltenham Gold Cup wasn’t the only race Kauto Star excelled in. He won the King George VI Chase five times with the first four victories coming in consecutive years between 2006 and 2009. Trained by Paul Nicholls, Timeform has rated Kauto Star as the third-best steeplechase horse since the group began keeping records. Only famed horses Arkle and Flyingbolt achieved a better Timeform rating than Kauto Star’s 191.

While Kauto Star achieved immense success on the race track, the horse was mired in controversy off it. In 2012, owner Clive Smith retired the gelding and Kauto Star began competing in dressage events. The decision was against the wishes of trainer Nicholls, who wanted the horse to remain at Ditcheat farm. The owner and trainer fell out due to the circumstances surrounding the horse.

Less than three years later, Kauto Star was put down by vets following a fall. The 15-year-old horse had broken his neck and pelvis; and due to the development of pneumonia, Kauto Star was finally put down. It is believed the horse’s initial injuries occurred when he tried to jump out of the paddock.

Kauto Star’s legacy lives on as he was one of the most successful National Hunt race horses of the last 20 years. Despite an early death, Kauto Star still made a major impact on the horse racing world.