Don't listen to those who say that you can tame the equus with Berry's. It will take hours!

Use carrots or kibble. You need to be a lvl 10 to tame the equus. But there's a small garden on valguero map. And a garden on Ragnarรถk. (That is how Ragnarรถks is supposed to be spelled. Not with o.)

More Equus Taming & KO Tips