Calm down your dog and stop its bark

Simply adjust collar to appropriate sizefor your dog and eitherslide over your dogs head or unfasten the clipplace on dog and fastenclip again.

When your dog barks,thiscollar will detect the vibration of the bark and automaticallyemit aultrasonic tone signal to the dog that will stop them frombarking. Thelead time to be effective might take around 2-3 days (notimmediatedly).The lead time is different from dog to dog. When dogunderstands thebarking will activate the collar ultrasonic wave andcause uncomfortablesound, then the dog will start to reduce thebarking times.

Ultrasonic tones do not affect the dog, this is 100% safe to use and has been highly used throughout Europe, USA and Canada