City Of Troy and Laurel River share world's best horse honour - Cust harness racing breeder Laura Smith's passion for horses leads to thriving business - The Most Intriguing Horses Racing in the Breeders' Cup - Thoroughbred deaths put horse racing under scrutiny despite safety advancements - Thoroughbred horse's death prompts uncomfortable questions about how champion mares spend their retirement - The Horse - Horse racing: Old Town Road latest big name horse to change stables - Horse 'worked to death' at Appleby Horse Fair - Friday Tips: Five horses to follow at Bath and Hereford - Horse dies after grim injury at York Racecourse as viewers horrified