For those of you who do know my pitty is a jumper in a big way. She will scale a 8 foot fence if given the chance. Well last night and dont ask me how but I heard her chain hit the concrete, I took off outside just as she jumps the 8 ft fence and I hear is she nice.... Oh I thought I said yes so the jogger with his wife and dog sat there till I could get my gate unlocked, of course it didnt want to work, well her collar outgrew her so my son bribbed her inside with some treats but not after she wanted to play with their dog and run a bit, we got her in and in the house, but it could of gone SO VERY WRONG. Good Nalla for being nice and gentle....