Review on 🐶 Rechargeable Dog Bark Collar Suit: Humane No Shock Training, Beep Vibration & 7 Adjustable Sensitivity, Ideal for Small, Medium, Large Dogs by Marko Forth

This product works! My dog is correspondingly startled and her reaction is hilarious. Absolutely no harm, just fear and great confusion, but she understands that. Border Collies are smart and trainable. I think by the end of the week she'll stop barking at anything that moves when she's bored or upset. I'll take it off for the night so she can continue being a security guard. It is very light and has a long, adjustable collar with a clasp. One problem: the instructions don't say how to set the sensitivity, it's controlled by the power button. I don't know how long it will last, it doesn't appear to be durable but it works as advertised. Don't expect to use it for very long, this is a tutorial.