OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black)

This works great. I only had to use it on my dogs about 4 times. Now I just show it to them and they stop barking.

I used one of these types of devices years ago to train my dogs not to bark in the house. Worked like a dream. Now I have a new puppy and need it again, but the model I had before is no longer available (gave the old one away to another dog owner who needed it). So I bought this one. It does absolutely nothing. Dogs do not notice it on any setting. They don't even shake their ears. What's really telling is that our cats, who holler at us if we use the electric bug zapper, also do not react to this useless device. Unless you need a crappy flashlight, do not buy this.

Our new neighbor's little corgi would bare teeth at the fence and act like Cujo on the attack. The barking was as if the owners were being slaughtered and the dog was made to watch. If the dog was in the back yard, this is how it acted at all times. My family could not enjoy the back yard AT ALL!!! I was at my wits end and had no clue what to do...then I saw this. I didn't have high expectations for $8, but OMG!!! I purposely put black electrical tape over top of the light on the front, mostly because I didn't want the neighbors to be aware of me using this high frequency device. That turned out to be a wise choice, because I feel as if the dog may have been able to figure out what was making the noise. As it stands, the very first time I ever used it the dog STOPPED immediately and looked aroung bewildered for a few seconds, then went back to his usual gnarly barking. I immediately pressed the button again for just a second and the dog turned around, scared, and ran for the back door porch and sat there QUIETLY! I had to use it for two more separate incidents, each with the exact same result. Since then, we do not have to use this device at all. The corgi is still not friendly, but it does not even so much as peep through the fence at any of us any more!

Effectiveness Low. Nice light

This works really good for my rottie mix. My American bully is unfazed by it.Unfortunately after one day of use the button got jammed and it continuously emitted the sound freaking my dog out.A little improvement and this would be a great item

My daughter works various hours and sometimes she gets home at 10 and have to get back up at about 4 AM. However, my neighbor’s dog loves to bark so this item has come in handy for her. She’s able to get some rest. So I bought an extra one just in case the other one broke.

Didn’t work on my DogsThey still bark

Purchased this OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer due to a neighbor who doesn't know how to let his dog in the house when it starts barking. Especially when it is over 100 degrees outside!!! So, unbeknownst to them, I am training their lovely little pooch for them. A quick, simple, push of the button and the little yapper stops barking. Yes, sometimes it takes a couple clicks, but it is working perfectly for me.