Didn't you already post this question? And I'm pretty sure somebody gave you a non-sarcastic response (to bad, I wanted to give you one but everybody beat me to it)....
Oh yes here we are
Sayis wrote:
Any hunter can tame any pet, regardless of race.
Orcs ride worgs, tauren ride kodos. Class doesn't matter for this. Any race besides orc would need to become Exalted with Orgrimmar before they could ride a worg instead of their normal mount.
That should help, and btw, consider using capitol letters, and spell out "you" don't just say "u". It makes it that much more likely somebody will want to reply.