Well I wasn't able to get the picture to post, but I will describe it and try posting pic later. My wife and I just bought a house, and have a four foot high chain link fence. the wire ties that are used to tie the chain link to the posts and top rail are ~ 9ga. solid aluminum wire. Every one of the top post ties all the way around the yard, except those where the bushes rest on the top of the fence, look like they have been gnawed through, many are have been gnawed so thin they broke others are very close. At first I thought maybe some type of push mover drug by every time mowed, the previous owner always had a rider (original owner) then I though that can't be right, all gnawing is on top of rail not on side even back very close to the chain link. Either we have some really hard toothed squirrels or some birds I don't want to meet in a dark alley. Any body have any idea??