I can't tell you what a difference Tom Zebrowitz and Bark Busters has made in our lives. We were having "door aggression issues" and with a 170lb dog you can imagine how distraught I was becoming day by day. Then after an outside aggression issue that left us "quarantined," I did some research and decided to call Bark Busters. Tom called me right back and we talked for an hour. I never felt rushed, Tom's communications skills and knowledge of this training program are amazing. That very week Tom came out for our first lesson and showed us how to communicate with our dog. He truly is a different dog. We can actually get visitors inside the house and don't worry about having any aggression incidents. We have only been training for a little over 2 months now and although our boy is not an angel he is most definitely much better behaved and I am much calmer. I couldn't speak higher of a program OR a trainer. If you are willing to put the time and effort in I can honestly tell you that your household is going to be a much happier one! Thank heavens for Tom and the Bark Busters Program!