I have only used the cool vest once and the big test will come this weekend when I head up to sage grouse country. I ran my dog in pretty hot conditions while ridding my horse. The trail I used is exactly the same each time I ride. My dog typically gets over heated around the half way point during my ride. I place the Ice packs in the pouch and I soaked the vest in cold water before the ride , it made a big difference in my dogs performance. He was able to hunt/run the whole ride without taking a break.
The fit is great also, didn't bother him at all.
I highly recommend this product for dogs that over heat easily. Unknown
21st Sep 2016