Whatta SWEET pen for one lucky dog! Of course, ALL your dogs are lucky! Tell me about fencing - I've never gotten so good and fast at putting up thousands of feet of fencing. Have you ever figured out how MUCH the fencing has cost!? Quite a bit - but worth every penny of course.
I esp. love the double fencing. That's a darn good idea.
How many pens do you have in total?