Where is a good place to get my wool Persian rug from the Middle East cleaned? Roomie's dog peed on it!?

My parents bought this rug a long time ago when my dad was in the Navy and we lived in Saudi. It's wool. It's been in our family for almost 20 years. I can't take it to just any cleaner...I know that much. Where can I take here in Austin without them ruining it or making the colors fade or run? Thanks!