At what age does a horse need a passport?

How do you get a horse passport?

When does a horse not need a micro chip?

Time limit on changing owner and informing passport office of death?

What consequences can a horse owner face if they do not posses a passport for their horse?

List of "essential" medicine for treatment of horses can be used on food producing animals if... (3)

What are the record keeping requirements for these drugs?
a. for horses excluded from the food chain
b. horses classified as food producing

When asked to administer, prescribe or dispense drugs for use in a horse what should be checked? (2)

What is the withdrawal period?