Perola was a British Thoroughbred racehorse and broodmare. She was one of the best juvenile fillies in England in 1908 when she won four of her seven races, including the Woodcote Stakes, as well as being placed behind Bayardo in both the New Stakes and the Dewhurst Stakes. In the following year she finished third in the 1000 Guineas and then recorded her biggest win in the Oaks Stakes. In early 1910 she was sold and exported to France to become a broodmare.

Bayardo (1906–1917) was a British bred Thoroughbred racehorse with an impressive record, both on the racecourse and at stud, where he was a leading sire.