DogRook Rechargeable Dog Bark Collar - Smart, No Shock Dog Training Collar with Noise and Vibration - No Bark Collar - Anti Bark Waterproof Dog Collar - Small, Medium & Large Dog Collar - 12-110 lbsDog Training Collar: Suitable for a wide range of dogs, our no shock bark collar, also known as a vibrating dog collar, is designed to fit pups of all sizes. This anti barking collar for dogs uses sound and vibration to train, making it a gentle yet effective no bark collar solution Smart Sensitivity Adjustment: Our intelligent dog barking collar is equipped with a microphone that detects your dog's unique bark. These bark collars offer adjustable