Review on Derlights- USB Rechargeable Dog Light for Night Walking & Running - Clip-On Collar Light with Waterproof LED - Safety Emergency Light for Dogs, Cats, Pets, Camping, Biking - 2 Pack by Ashley Turner

I have a dog that is very friendly to people but aggressive towards other dogs so it's important that other dog lovers see us on our evening walks. After dealing with two broken dog lights that required disposable batteries, I decided to try this dog light instead. I've been using it for a month now and couldn't be happier. It's so easy to charge (and I've only had to charge it twice since I've had it). There are two levels of light intensity (super bright and very bright), both of which scared my dog at first but after a few evening walks he got used to them. I like that the light can be directed straight ahead or down. As we are walking through poorly lit streets, I aim the light downwards, which helps me and the dog see where we are stepping and avoid pebbles or other potential tripping hazards. I highly recommend this product.