Review on Bousnic Replaced Collar Receiver Training by Sharon Jenson

I bought a transmitter and two receiver (collar) set for my dogs about 6 months ago. I take her off the leash almost every day. Collars give me the confidence that I can get their attention at any time. I haven't used the shock feature in months. A simple vibration grabs their attention and draws their attention back to what they are doing. Recently, one of the recipients stopped accepting cargo. I contacted the company and they responded immediately, taking responsibility and replacing it free of charge. This is a really great product with great customer service!