Best No Bark Dog Control Training Collar Plus FREE PROMOTIONAL GIFT- Advanced Cure To Stop Noisy Loud Barking- Vibration Stimulus Device- Small & Large Breed-latest quiet silencer repellent- Outdoor and Indoor- Adjustable Safe Humane- 100% Guaranteed! Humane, effective and easy to use. Vibration anti bark collar stops unwanted barking with progressively increasing warning sounds and harmless vibration stimulus. Easily adjustable nylon collar to suit small to large dogs. Small and large electrodes to suit varying fur thickness on dog. 7 levels of sensitivity. "+" /"-" buttons used to adjust the sensitivity to the bark according to the size of the dog. In built microprocessor senses the sound and vibrations in dogs throat and distinguishes your dogs bark from other environmental background noises. First bark initiates a warning tone. This warning tone creates a consistent pattern which the dog can intuitively recognise. Dog quickly relates the warning tone to their barking and learns to stop barking to avoid the application of the stimulus. This advanced feature still enables an emergency bark or a bark for attention from the dog. FREE PROMOTIONAL GIFTS!!! Advanced handheld training clicker AND training manual. Condition and train your pet additional behavioural commands such as 'SIT' and 'WAIT'. These free gifts are a limited offer and only available while stocks last!