I don't often write reviews for things I buy or services I receive, but in this case the situation was very special to me. A couple of months ago my wife and I lost our eight-year-old yellow lab, Bo, to kidney failure. We were heartbroken that we could not save her, and after some time we decided to save another yellow lab. We found a yellow lab in Texas that was less than two-years-old. She already had a litter of puppies and for some reason was left at a shelter. She was full of love, but she had no manners and no training. She seemed to be too much for us to handle the first two days and we were thinking of giving her back. We could not control her. Enter Jack Knudsen with Bark Busters. Thanks to a referral from a friend I contacted Jack and Sarah Knudsen who promptly called me back. I was desperate and Jack rearranged his schedule giving me a two and a half hour session the next day. Jack showed up at my home on time and his training and tips were nothing short of a miracle. My wife and I were so impressed we signed on for a guaranteed year's worth of training. We now had a dog we could deal with after one session and we had a great night. Jack came back a day later and spent another hour with us and we are now working on our training at home and our new rescue dog is improving by the hour. We are very thankful for the quick, passionate, and professional service we received. I would not hesitate to recommend Jack and Sarah Knudsen to family and friends. Many thanks to them for giving my wife and I the knowledge to keep this wonderful, loving dog.