🐶 THE ONLY SAFE NO BARK COLLAR FOR DOGS! As proud dog owners of 7 dogs, we couldn’t find any effective dog shock collar that were made specifically for small dogs. So we went to work to create our very own innovative, dog bark collars that would fit even small dogs. We can’t wait for you to love your dog even more without noisy and distracting barking throughout the day. You will love Our K9 Dog Bark Collars — Guaranteed! 🐶 7 SENSITIVITY LEVELS & CORRECTION - Our anti barking device feature seven correction levels that activate only when your dog starts barking. The intensity level increases on each bark, 1st & 2nd barks, just a warning either sound or ultrasonic is issued. Barks 3 – 7 Sound or Ultrasonic as warning and vibration or static shock as correction that will tell your furry friend to be quiet. On the 8th bark the collar will stop working for 1 minute to protect your dog. If this happens 3 times 🐶 2018 UPGRADED VERSION - What makes our dog bark collar better than others is that we replaced the old pointy painful style prongs with a dog-friendly soft retractable rubber prongs (Patent Pending). We designed it with a special conductive silicone material which is comfortable to use on your dog. Also, while other old bark collars use expensive disposable batteries, the Our K9 Bark collar comes with a built-in rechargeable lithium ion battery 🐶 SUITABLE FOR MOST BREEDS (Please refer to our Chart)- Whether you have a Naughty Chihuahua or Barking Beagle, this rechargeable anti bark collar is perfect for small and medium dogs that weigh 4lb to 60b. It’s comfortable and adjustable for your dog’s neck, and safe to wear all day long. Remember you are able to adjust the ultrasonic and static shock small enough to fit a quarter dollar coin. 🐶 KEEP YOUR DOG QUIET OR YOUR MONEY BACK - You can buy with confidence knowing that if for any reason our product doesn’t exceed your high expectations, ship it back to us for a replacement or a full refund. Our K9 has a industry leading 30 day money back guarantee and a lifetime replacement warranty. Get yours today!