Review on 🐶 WIEZ GPS Wireless Dog Fence: Ultimate Containment Solution for All Dogs, 100-3300 ft Range, Adjustable Warning Strength, Rechargeable and Harmless! by Melissa Dudley

I have used other collars and didn't like them - too inconsistent. When I bought this I was concerned about the GPS - will it really work? I live in the forest and wasn't sure. Build according to instructions. He immediately found the right GPS satellites. I set it to the right distance and tested it. It worked great - and was stable several times at the same distance. Then we tested it on a dog and he quickly understood everything. This was only the first day with it so I can't comment on durability but it looks and feels solid. I wouldn't be surprised if it lasts for years. It was a pleasant surprise after all the problems I've had with others.