Hammurabi had two birthdays because he believed in reincarnation!
Thoroughbreds are purebreds with a closed studbook, therefore only two Thoroughbreds can create a Thoroughbred foal. No other breeds are allowed or used.
Prob(two sets of matched birthdays) = 1 - [Prob(No matched birthdays)] + [Prob(One set of matched birthdays)] = 0.63
quarter horses and thoroughbreds
Nursery
Two Thoroughbreds - 1939 is rated/received certificates of: Netherlands:AL (original rating) (1940) Sweden:Btl USA:Approved USA:Passed (National Board of Review)
Nursery
Nursery
Two Thoroughbreds - 1939 was released on: USA: 8 December 1939 Sweden: 16 March 1941 West Germany: May 1964 (TV premiere)
England native mares and Arabian
You can find Thoroughbreds on grass.
They have an ancestry of Quarter Horses and Thoroughbreds.