A quick overview will be followed by a detailed explanation.
How does it work?
You are able to store your horses in a stable and then retrieve them at any other stable in the world. This means when you travel across the world with a minecart you don't have to bring your horse with you. All you have to do is store your horse at a stable before you leave and take the horse out at your destination at a different stable. In order to save a horse to a stable you must be its owner. A stable is defined by the [stable] sign. There is one at Spawn at the end of the bridge leading out of Spawn. Every Railhub also has its own stable.
Claiming a horse
You can claim a horse by grabbing a nametag and renaming it in an anvil and then applying it to a horse, this will deem ownership to you.
Right click the stable sign: Stores your horse at a stable when afterwards you hit your horse, you can only do that while at a stable. WARNING: chests equipped on mules and donkeys cannot be saved, you will get a warning in game to remove it but be sure to empty it before removing it!
/recover: While at a stable you can retrieve your horse. After typing this command a list of your horses (maximum of two) will pop up and you can type /recover (number of the horse you want) again to retrieve it.
Want your own stable?
You can buy your own stable with Keks, for more information check the guide on reward Keks and voting.
Do you have any more questions or think something should be added to this guide? Let an admin know!