The basics of farriery as a prelude to therapeutic farriery.

Domesticated horses need hoof care, because it is rare for wear and growth of the hooves to be in perfect equilibrium. During the shoeing interval, the hoof grows downwards and forward in the direction of the horn tubules, losing some degree of angle. Few horses have perfect limb conformation. The shape of a hoof of a limb with conformation defects adapts in a predictable way. If, for therapeutic or performance reasons, the hoof-shoe combination is modified, there is a not a lot of leeway in the trim of a particular foot, whereas the applied shoe type, placement, and adjustments provide endless possibilities.