Is it possible to get Epona without racing?

There are certainly some forms of horse racing that are abusive - steeplechasing, rodeo, etc. However, not all horse racing is abusive. It depends on the rider and the laws...

Unfortunately there is no way to do this on Snapchat currently.

With horse riding, you are just riding the horse. With horse racing, you are racing the horse around a track for money.

Well, no as you would need to know the language to write the lyrics. Of course you could have someone translate it for you, but the syllables will not work...

No. For security reasons, you need a password.

You actually can't—arrows are the only thing that can kill them, and they move too fast to do it on foot. You get the bow in the forest temple, and...

No, it stays the same. However, if you use them wisely you can make the most out the carrots you have. I am playing Ocarina of Time 3D, and Epona...

Rallying is just a type of racing. Rally races are run on gravel, mud, or snow stages, unlike racing, which is run on asphalt and tarmac.

All you need is the Goblin Tinkerer, which can be found underground after the defeat of the Goblin army.

You have to be level 16 to unlock Epona and you also have to have done some specific quests. To learn about those quests, check out Star Stable News.