Bests & Worsts Reviews from Amazon

I bought this during Amazon Prime Day because it was offered at a great price. I have a dog with a moderately high drive, and will play til exhaustion if not monitored and stopped. I tried this product on my own neck one hot day (may sound funny to some, but I needed to make sure it worked) and it actually relieved the heat in an effective way. Knowing it wouldn't make my dog warmer to wear it I gave it to him next. He loves it and doesn't fuss at all when it is on. Shows me it works for him as well.