We've used TailWaggers in Van Alstyne several times. Indoor/outdoor runs, and a bigger "yard" with a pond to swim in yadda yadda. Good folks too with full time onsite people 24/7. Can pick up & deliver as far south as Highland Park. East out of town about 10 minutes.
Remember Aesops Fables of the "Scorpion & and the Frog's" crossing the river...
... we must hang together, or we will ALL hang seperately, Ben Franklin..
Those who fail to learn from History are doomed to repeat it,Santayana