Review on Flashseen LED Dog Collar: USB Rechargeable Glowing Pet Collar for Night Safety by Dina Harvey

The product arrived at least partially charged, which is nice. Please note that you must accurately measure your pet's neck to ensure a correct fit. There aren't many adjustments to this collar as the LED strip runs down the middle. In addition, the straps are made of nylon material. This created a small slip problem. I pulled the collar as tight as I could and it was still dangling a little on my blue healer. Literally in five minutes, she'll be hooked. I would have adjusted and tightened the collar but it kept slipping off. To solve this problem, I used adhesive squares with velcro (read velcro) just behind the adjustment slider. So far, this minor change seems to have solved the problem.