STOP unnecessary barking! STOP false triggers! The No Bark Training Collar is a pet training aid that uses sound and vibration to safely train against excessive barking. When the sensor detects barking, it activates sound and vibration to stimulate your dog's hearing and touch, teaching them to stop barking. Results may vary, but typically, dogs learn to correct their barking behavior within about a month. High-quality sensor reacts only to your dog's bark and throat vibrations, minimizing false triggers from other dogs or noises. Safe and effective training with a strong vibration that lasts a few seconds to stop barking. Suitable for small to medium-sized dogs. Set includes: 1 collar, 2 button batteries (CR2032) built-in, and 2 replacement batteries (test batteries). Size: Approximately 7cm wide x 3.2cm tall x 2cm thick / 44g.
