Only way to see our black dog at night!
Our black lab mix disappears in the dark. This collar gives us a way to know where he is. So, we love it. We haven't had it for very long, though -- only about 2 months -- and the light is getting dim. We haven't used it for very many hours. I wonder where they came up with that '100,000 hr LED life' statement in the description! Thankfully, the battery is replaceable. I hope when we get a new battery, then the collar will be bright again.