Review on INVIROX Dog Training Collar 2022 by Julie Purvis

This is the third shock collar I have bought from Amazon. I've learned that I need to test them on myself before using them on my dog. I returned the first 2 cuffs because the impact force was unacceptably strong at their lowest setting. I figured I must have defective units so I exchanged them. However, the end result was the same. After reading customer reviews, I noticed that others were complaining about the same observation. However, I have found this collar to have no such complaints, hence the decision to purchase it. When I received this I experienced a level 01 shock and was happy to feel ZERO pain. I increased the level carefully and didn't notice any severe tingling until level 10! This is where it gets bad though: 1) I found that reducing it to 01 did NOT reduce the intensity of the hit I was feeling! 2) I tested again with different levels and observed extremely different impact intensities. The few tremors I experienced at level 02 were unacceptably strong. They were even more intense than what I originally felt at level 10. All in all I am again very disappointed and am returning this product.