Thank you sooooo much everyone! I love all the input! Lastnight as soon as Brinkley started with the barking I shook the penny can & kept saying NO BARKING & I can't believe it it worked! And this AM when he barked a few times & it seemed he was going to start up all I had to do was say no barking & he looked at the penny can & knew to stop! I hope this is the end & it doesn't ware out it's effect! But thank you all sooooo much! I love this site sooooo much! You are all great!