DINJOO Dog Bark Collar, Bark Collar for Large Medium Small Dogs,Smart Bark Collar,Rechargeable Anti Barking Training Collar with 8 Adjustable Sensitivity,Bark Shock Collar with Beep Vibration Shock

I was initially impressed with this collar, it looked good, easy to use, fit well, and has all the features I was looking for. It was also very effective on the noise/vibration setting at a low sensitivity; the results were there. On day two, after being charged all night, I was able to turn the collar on, but when I took it off my dog at the end of the day, I noticed there were no flashing lights (indicating it was working). Nothing happened when I pushed the power button, no lights when I plugged it in, and after charging all night, the collar still wouldn't turn on. The screen is black, and nothing is working at all. So - very disappointing.

I absolutely love this collar!! I wish I had found it at least a year plus ago. It would have saved us a lot of money on professional trainers to deal and try to solve the main problem with our 33-months-old German Shepherd - barking at everything and anything that moves!! Our furbaby girl, LUNA, has been wearing this collar for almost three weeks now and the difference is jaw dropping! She has stopped barking almost 100% and when she does bark -at our neighbors dogs- she gives one bark, the collar beeps and vibrates and she goes mute! This collar is a game changer!! Oh, and LUNA likes it too. Every time we take it off (whether is for the night or to recharge it), she sniffs it, nozzles us, and doesn’t stop until we put it back on. The positive change is so evident that our neighbors are ordering a collar for one of her dogs who is always barking a for hours at a time. The collar is well made, looks great, and functions as described and has exceeded our expectations. I wholeheartedly recommend this collar to anyone whose pup(s) has barking issues. In the photo, yesterday afternoon, I was able to sit out back with LUNA, while another one of our other neighbors sat a few feet away with her little dog. Three weeks ago that feat would have not been possible, and I would have had to restrain LUNA and take her inside.

I like everything about this effective collar. I bought it 2 years ago or more because my dog loves to say hi with a loud bark no matter what. I popped this bad boy on her and followed the instructions. And it works beautiful. Literally music to my ears. And about the photos, I left the collar too close to a fire and it melted. Well I thought it was RIP. But it still works and I still use it. I’ve got my friends to buy them for their dogs. And I’ve loaned mine out to a neighbor. Legitimate 5 stars. I would sell these to every dog owner. Train your dog! Be responsible.

This collar is perfect for teaching them not to bark. Excellent instructions, works perfectly, will 100% buy again if needed.

These dog training collars work and are easy to use. Thought we would give them a try ( after two other brands didn't work well ). They stopped our dogs from not only barking but running towards our fence line. The collar is easy to adjust to what is best for your dog. Beep, Vibrate, or Beep plus Vibrate or Shock. We love our 3 dogs. A blue heeler, pit bull mix and Aussie Shepard. All three have different levels and use either beep or beep plus vibrate. The collar gets louder if the dog is in fast movement which has taught our dogs running for the fence line isn't necessary. We were so thrilled with this bark collar that we purchased one more for our friends dog. Easy to set up, easy to adjust and most important has reduced our dogs barking. They are a comfortable fit for the dogs and they don't seem to mind wearing them. Highly recommend for dog lovers who care about comfort, training and the collar actually working!!