Open Question: Where to do some backcountry camping with dogs in Texas?

My wife and I would like to take our dogs camping in the backcountry somewhere in Texas. Just found out that Big Bend doesn't allow dogs in the back country. Bummer. Any other ideas? We have a high clearance off road vehicle. Suggestions in southern New Mexico or Oklahoma are welcome as well.

Source: http://answers.yahoo.com/question/index?qid=20110921211717AAWKZ1Z "> http://answers.yahoo.com/question/index?qid=20110921211717AAWKZ1Z

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