Description
【Comfortable for all sizes of Dog bark collar 】 The dog collar is adjustable up to 27 inches. Comfortable for The dog bark collar for small dogs Medium and Large Dogs，Adjustable anti barking collar for dogs size so you can keep using it as your dog grows 【 Dog bark collar Working Principle 】The anti dog bark collar for large dog uses a voice recognition system to identify its squeak by adjusting the appropriate sensitivity, this will cause sound, vibration and shock to stop its barking. 【Dog bar
