My new partner had a Beagle x Spaniel who was an absolute nightmare. She was uncontrollable and very dominant, she could not be lead and could not go off a lead without taking off. We live on a large farm and this put her and our other dogs at risk. Any humans meant nothing to her she would run off when being called. This was not her fault, it had been a lack of leadership, but at 8 years of age she was a handful. We used the training collar from The Dog Line and within a short amount of time we had a new dog. She sits, she listens, she can go for walks on the farm off lead and she isn't out of control. She now respects humans and the commands given to her and is eager to please. Most of all she is a more peaceful dog within herself. Thank you to the team at The Dog Line. Sanity was restored!