well, it depends on what type of horse, show? lessons? etc? most of them either have 2 or 4! :)
Yes, horses do grow out of their shoes. Their shoes can also become worn and need replacing because of that.
maybe
Most horses need shoeing, which protects the walls of their hooves and their toes. Depending on the work the horse does, the shoes can protect the muscles, bones and tendons of the legs from injury. Improper shoeing or remaining unshod when shoes are needed can make your horse permanently lame. Note: Not all horses need them my five horses do not need shoes. Horses usually only need shoes if they have a club foot, navicular, sensitive feet, for jumping, or any long tough work.
Most horses need shoeing, which protects the walls of their hooves and their toes. Depending on the work the horse does, the shoes can protect the muscles, bones and tendons of the legs from injury. Improper shoeing or remaining unshod when shoes are needed can make your horse permanently lame. Note: Not all horses need them my five horses do not need shoes. Horses usually only need shoes if they have a club foot, navicular, sensitive feet, for jumping, or any long tough work.
Farriers are the people who shoe horses.
Yes. As was said, not all horses need to be shoed. If they do, they need to have shoes removed periodically. You should have a ferrier see your horse every 2 months or so to do this. Horses hooves grow continuously, and they need to be trimmed, and to do that, its shoes must be removed.
Shoes and a track suit. Maybe different shoes for different surfaces. If you get serious, spiked shoes for sprints.
you dont need to have different bridals for horses, but you need to get different sizes. You also need to get certain bits for different horses. Its all depends on the what the horse is most confortable with, you could ask a horse trainer for help choosing one
1 pair = 2 shoes, so you just need to multiply the number of pairs by 2 to get the number of shoes.
Horses can limp for many reasons. Some horses require shoes and others do not. Horses doing work harder on their feet, like jumpers, may require shoes while others may not. If a horse is limping, it is not necessarily because they need shoes and do not have them. This is not to say that foot injuries or soreness cannot come from not being shod, it's just not always the cause.
Horses hooves are made of the same material as your toenails. Therefore they grow constantly and need to be trimmed every once in a while. Horse shoes, however are made of metal and are attached to the hoof and therefore never grow.
Yes, you will need different track shoes and cleats/spikes for different events. The number of spikes, the pattern of spikes and the length of the spikes differs for sprinters, long distance runners and jumpers. If spikes are not used for running the shoes are still different. And throwing shoes do not have spikes and have a smooth sole.