http://www.hometalk.com/activity/57912 I ended up using bicycle rims that were cut in half and the ends buried in the ground. I collected bent rims from bike shops and removed the spokes with bolt cutters. Then I sawed the rim in half with a metal blade on my skilsaw.
I finally got around to taking pix today.
Good news - the dogs take NO interest in it at all!
Do I get any credit for suggesting half buried old tires (-;
CP