What does a farrier do?

Player #91956759, Trained Racehorses all over the world and more often than not they are called blacksmiths rather than farriers, perhaps because often they make their own shoes in a forge, or alter/shape special shoes to correct a problem with the horses action.

Arrows - Fletcher Hunting birds - Falconer Glass - Glazier

Player #91956759, yes they did. Didn't you ever watch old westerns?

Player #91956759, Maybe blacksmiths don't shoe horses now, but it sounds like they used to.

“Blacksmiths don’t shoe hosses”