Kinda reminds me of my neighbor when I was a kid.......he kept a really nasty dog chained to a tree in his front yard. I used to enjoy the look on the dogs face when I walked past, he lunged.....and ran out of chain..........that dog never learned......
Our little friend here is rapidly running out of slack as well.
doc
Doc, why is this mutt still allowed to drag his ass across the carpet?