Q: How long is each season?
A: 3 months
Q: What age can a horse retire?
A: From age 4
Q: From what age can a horse breed?
A: From age 4
Q: How long does a horse live for?
A: When a horse reaches 9 there is a chance it could die, and that risk increases each season after.
Q: How long can a horse race for?
A: A horse can race until it dies. There is no mandatory retirement age, though ability declines proportionately each season after age 7.