The Bark Boss RECHARGEABLE No-Bark Collar from DT Systems is the perfect solution to help train your dog to stop unwanted barking. The collar can be programmed for a beeping Tone only, or a beeping Tone warning with the stimulation shortly following.

Here is how it works:

• Put the collar on the dog (collar adjusts from 7 – 27”).
• Fit the collar snugly around the dog’s neck so the sensor and the contacts are able to make good contact with the skin under the dog's fur.
• Turn the easy turn dial to the needed level (from 1 – 8) or “T” for beeping tone only.
• NOTE: Stimulation level will depend on size and temperament of the dog. 
• The middle (black) post on the collar senses the vibration from the dog’s vocal cords.
• It WILL NOT activate from loud noises or other dog’s barking . Only from your dog’s barking.
• The sensor pics up the barking vibration & activates the beeping tone, followed by the Stimulation.
• This gets the dog’s attention, and they begin to associate this Stimulation with their barking so they stop the unwanted barking. Problem solved.