Impact of Horseshoes
Removable iron horseshoes known as "hipposandals" may have been invented by the Roman legions. Nailed-on shoes were certainly used in Europe by the Middle Ages.
Horses were shod with nailed-on horseshoes from the Middle Ages to the present, though well trained farriers also performed barefoot trimming for horses that did not require the additional protection of shoes. It has become standard practice to shoe most horses in active competition or work. However, there is a growing movement to eliminate shoes on working horses. Advocates of barefooting point out many benefits to keeping horses barefoot and present studies showing that improper shoeing can cause or exacerbate certain hoof ailments in the horse.
Damage from improperly fitted and applied horse shoes can be seen in a gradual distortion of hoof shape, along with other ailments. Hoof soles are often sensitive when going barefoot after a long period of having been shod (because they are not thick enough through callusing). It can take weeks to months to a year or more, depending on the horse's prior condition, before a horse is sound and usable on bare feet. During this transition period, the horse can be fitted with hoof boots which protect the soles of the feet until the horse has time to heal and build up callouses, though hoof boots, especially when not properly fitted and used, can cause hoof damage as well.
Read more about this topic: Natural Hoof Care
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