I think that more training would be great! Not that she needs it, but more for mental stimulation. Besides it will be fun for the both of you! You never know what you might learn. You will also learn things that may not pertain to your girl (who sounds wonderful!

) but might help with any other dogs you get.
I'm not from the Houston area, so I can't help you out with someone to go to. I would try to ask around doggie places. I found out about a wonderful place here in Tulsa by taking Jax to a local horse show. You never know what you'll learn somewhere.
