We LOVE the collars! We got a different color for each of our four dogs and so now when we are out in our huge back yard at night or early in the morning and the dogs make a bee line out the back door we can see where they are and get them rounded up pretty quickly! Also it is much safer now when we take them walking for the cars to see them as they are blinking ahead of us as we walk not just shining eyes! The batteries seem to last a very long time and the quality of the collar itself has held up well! These dogs are no joke! They run and play and rough house with each other and the collars have held up to all of that! The lights are bright enough to show through our huge Siberian Huskys thick fur around his neck so even his collar is of help! Thank you for making such a great product!
We are thinking these will make great gifts for our friends and familys pets!