Why do horse legs have to nail iron?

Speaking of horses, we immediately think of its ability to run fast, fast running of horses makes us think of the sounds "we . we ." of horse hooves. Why does the horse sound so loudly when the horse runs again? It turns out that people gave iron shoes - iron nails. Why do you have to put iron nails on horse legs? This starts from horse toes.

Today's horses, on the toes of the four limbs, have only one finger, if compared to the human hand, it is equivalent to the middle finger, other toes have degenerated with the progress of time. On the toes there are nails like toenails to protect. Horseshoes are actually very hard keratinized skin. The keratin layer on the front and sides is very thick and hard called a nail wall .

Close iron nails on horseshoes so that horseshoes are not worn.

The horn layer of a part in front of the horse's foot is called the base . The claw and base of the nail together with the nail bone in the nail form a solid mass, becoming a whole body so that when the horse does not run, it is not shaken. Beneath the foundation is the lower part of the heel, the horny layer is soft and elastic, which can reduce the force of the ground.

Horseshoes do not completely touch the ground, the ground touches are limited to the foundation and foundation walls, so the small exposed area of ​​the ground helps the horse to run fast on the big road and the deserted fields are dry.

Horseshoe is both a short, hardened, horny skin that is both a support of body weight, due to frequent rubbing on hard ground, along with horseshoes that appear worn, protruding and affecting the speed. the degree and severity of horses. Later on, people came up with a solution to nail iron on the horseshoe so that the horseshoe was not eroded.

Iron nails are also not arbitrarily closed. Before nailing the iron, you have to use a knife to fix the nail, flatten the bottom edge, the wall, then select the iron for the most medium so that the nails and iron nails fit together. Finally, use a nail into the nail hole of the iron nail. The nailing position is the place where the round shield wire is between the base of the foundation and the edge of the foundation wall. When nailing the nail, it must be pointed out, piercing the wall, but not hurting the tactile part of the horse. The sharp end of the nail exposed to the wall of the nail must be cut by, the remaining nail is bent to adhere to the nail wall to fix the iron nail on the horse's toenails.

After iron nails for horses, it is still not considered to be finished. Because the keratin layer of the horseshoe is like a human fingernail, it keeps growing. If we do not check, do not repair the horseshoe will be deformed, iron nails do not promote the effect.

So every year to fix iron nails for horses a few times, if the iron nails are worn out, so must replace nails promptly. Only that will protect the horse's hooves well, promote the power to run thousands of horses.