Here are those rails I spoke of...
The last picture is their dog run we built for them. Our dogs stay in their area, yet the neighbors dogs run rampant and they have the nerve to scream at us cause our dogs are barking at their loose dogs...go figure.
right side
[ATTACH=CONFIG]18101[/ATTACH]
left side
[ATTACH=CONFIG]18102[/ATTACH]
puppy area
[ATTACH=CONFIG]18103[/ATTACH]