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The D.T. Systems No-Bark Collar is a vibration-sensing bark control collar for very small dogs, with a nylon strap adjustable from about 7 to 27 inches. It offers eight stimulation levels plus a tone-only setting, and the sensor reacts only to your dog's vocal-cord vibration, not to other dogs or loud noises. It runs on an included 6V battery. At $49.99 at Chewy as of November 8, 2026, it sits at the low end of its recent range across the three stores that carry it new.
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In stockSold by Midway USAReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
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Lowest price we've seen: $49.99 on Nov 8 at Tractor Supply Co. Tracked across 2 stores since Nov 8.
Owner feedback on D.T. Systems bark collars is mixed. Many report that the vibration trigger cuts false activations from other dogs, while others say their dog habituated to the levels or found the stimulation aversive.
Small and compact in design with an easy buckle collar to fit very small dogs. The DT Bark BOSS bark control collar handles all types of dog barking problems. It features 8 e-stim levels and a beeping warning tone with an easy turn dial. Uses 6V battery (INCLUDED). The collar can be programmed for a beeping Tone only, or a beeping Tone warning with the e-Stim shortly following. Here is how it works: Put the collar on the dog (collar is adjustable from 5 – 28”). Adjust the easy clip buckle collar so that the collar is snug around the dog’s neck. Turn the easy turn dial to the needed level (from 1 – 8) or “T” for beeping tone only. Stimulation level will depend on size and temperament of the dog. (test light included) 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 and activates the beeping tone, followed by the e-Stim This gets the dog’s attention, and they begin to associate this with the barking so they stop the unwanted barking. Problem solved.
