Review on 🐶 POIIOPY Rechargeable 2 in 1 Anti-Bark Device for Dogs - Variable Frequency Ultrasonic Dog Bark Deterrent and Handheld Training Tool with 16.4 Ft Range - Safe Barking Behavior Trainer and Control by Jennifer Phillips

We have 2 dogs less than a year old that bark. A lot of. The first time I used this outside I pointed it at them, told them to be quiet, pressed the horn button and then the horn button. They didn't know what had happened. It only took them a few times to figure out that if they didn't stop barking, the beep meant the next part was the audio part. We use it internally too. Our Australian is old and I think her hearing has gotten worse because she doesn't seem to notice. But she's a good girl, so that's good. I have also used it for my daughter's dog who loves to jump in the pool and that can't happen when we go to work. So one day I used it to get him to listen and he did! Now I just show him when we go potty and he knows it's not bath time.