ZENNO No Bark Collar for Small, Medium, Large Dogs – Upgrade Stop Barking Collar for Dogs with Vibration and Sound – Humane and Safe Anti Bark Collar for Dogs

HARMLESS, HUMANE, QUICK RESULT: The anti barking collar is designed to continuously use vibration and beeping sounds whenever your dogs bark. Soon, with the no shock bark collar, your furry friend will be taught that only by stopping barking, he/she can get rid of annoying vibration and sound from ultrasonic dog bark collar.
FIT ALL SIZES: No matter if your canine friend is a small Chihuahua or even a great Alaskan Malamute, the bark control collar is effective for all sizes from 11 lbs up to 150 lbs. Easily to adjust and very light, your dog will hardly notice the no barking collar.
NEW INTELLIGENT CHIP AND UPGRADE 2020: New advanced technology in smart sensor is applied to ZENNO anti barking collar for dogs. With the new sensor, the bark training collar can only be triggered by your dog’s sound, which will not be affected by another dogs or human noise.