D.H.
I love the boarding place we use. They are called Canine Country Inn. (www.caninecountryinn.com). They have large boarding runs and two dogs can stay in one larger kennel if you want them to - my dogs like to stay together.
###-###-####
They are in Argyle which is a bit north of Flower Mound but they are worth the drive.
Let me know if you have any questions.
D.