 | Bark Free Pro Series - Indoor-Outdoor, Stop Barking Dogs, A Barking dog solution for you and your neighbor - Ultrasonic Training Device. NEW! Advanced dual-speaker design for effective indoor/outdoor dog training. WATERPROOF Powered by Adapter (included) or 4 "D" batteries (not included). $49.99 LIMITED STOCK! FREE SHIPPING. Regular price: $69.99 Sale price: $49.99 |
|  | Deters nuisance barking (your own dogs or your neighbor's dogs) $69.99 |
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 | Create a bark-free zone for one or more dogs $49.99 |
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