• A trained dog is a happier, safer, more enjoyable companion • Enhances communication between you and your dog • It allows you to guide your dog through the training process in a safe, and enjoyable manner • The Good Dog Collar simulates communication between a mother dog and her puppy. Scientifically engineered elements compress on your dog's neck, creating a mild pinching effect. This mild pinch is a safe, familiar and reliable form or communication with you • This collar provides gentle control and offers a great looking design