Review on Red Adventure Lights Guardian Dog Light for Enhanced Visibility and Safety by Vedavyas Fleming

I have one of those Houdini dogs that always finds a way out of the yard. This is my second, the first has survived many trips into the bush. White is very bright, blue complements it beautifully. I've used a plastic clip on one and velcro on the other, both work well as they stay attached but they move on the collar. On one, it tends to droop and obstruct light visibility. With two, it works as a counterweight: one hanging down and the other hanging up, at least until it moves down. A little pre-installation before sending it outside and it will stay in place for hours. Battery life is good, not what is advertised, but it's hard to keep track of how long they've been on, although they're much better than the ones I bought at the pet store. Works so well I bought one for my horse when we go for night walks!