I have 2 welsh corgi's who were miss behaved in my way of thinking. They would bark non-stop, jump on visitors and often bare teeth. John, though his experience and knowledge, was able to teach us some basics of dog phsycology and show us the errors of our ways. Following his lead we have been able to teach these old dogs new tricks. The transfomation is amazing. If you want a better home life with your dogs, be sure to call John - He Rocks!