Nite Ize Nitehowl Led Safety Necklace, Universal, REUsable Visibility Necklace For Pets One Nhor-07S-R3

This collar is awesome. The color choices makes it more useful in various environments. It really made me laugh when I let the dog out on a foggy night and see streaking rainbows of happy jumps in the distance. Very bright battery lasts a while longer than an hour or 2 which is the longest I've used it. It's been left outside in the weather with 0 damage. Easy to adjust and soft does not pull fur. Worth the buy and would buy it again.

Muy padre y de muy buena calidad, tu perro será la envidia con él

Great for taking my black dog to the park at night. Only problem - now everyone has one. Cute though, like a disco now.

Our dog, Troy, is now nearly 15 years old. He still has to have an evening walk, which in the autumn and winter months means some dark streets. We have had couple of NightHowl LED collars that have proved to be very effective, but when the batteries run out you need spares. This version with a rechargeable battery is a big improvement. But be aware when the battery voltage drops the light just goes off! It does recharge quickly though. As for the performance the light is bright and clear and makes Troy very visible, and with the switchable modes he stands out from the crowd. He gets many admiring glances and comments when we are out and about!

Most dog lights either suck for visibility or have terrible battery life. This is bright, super visible, easy to cut to length and I get about 10 - 12 hours of battery life before charging. Easily the best dog light on Amazon. There isn't much of a warning when your battery is about to go though. If you use the rainbow mode the lights with cylce quickly for a couple of minutes and then the lights go out, no dimming or time for action really.