Mill House (horse) Mill House (horse) Mill House (1957–1975) was an Irish-bred but English-trained racehorse. He is considered one of the best National Hunt racing competitors in UK horse racing history but whose quality was overshadowed by arch rival Arkle. Mill House won the 1963 Cheltenham Gold Cup and 1967 Whitbread Gold Cup. Known as 'The Big Horse' on account of his height of 18 hands, Mill House took part in one of the most famous battles of National Hunt Racing when in March 1964, he defended his Cheltenham crown against the Irish star Arkle. Trained by Fulke Walwyn and ridden by Willie
Cheltenham Festival 90,000 runners a year [in British horse racing], some accidents and sadly some injuries are inevitable." At the 2018 festival there were six horse deaths, leading to a BHA review into equine safety. The review was published in December 2018 and listed 17 recommendations for future Cheltenham fixtures and jump racing in general, including reduced field size numbers at Cheltenham and a pre-race veterinary check for all runners at the festival. The number and type of races at the Cheltenham Festival has changed dramatically over the years of its existence. In particular, it has grown from a two-day meeting to