More security: quick release buckle, easy to put on and take off. This cat collar has been improved. The loop opens quickly. Because the groove of the buckle is in contact with the teeth of the buckle in an arc. It is convenient to slide the teeth of the buckle without getting stuck. With a little effort, the teeth in the buckle are easy to pull out, but not too loose. Reflective Design: Made of high quality nylon, the reflective strap adds more safety, with the collars, animals can be easily discovered in the dark, which reduces their likelihood of being injured by moving cars. You can also find them more easily when you search for them. Colorful Doorbell: With this collar and doorbell, you can quickly find your adorable pet and warn birds, small animals (reduce bird loss and reduce the chance that your cat will come home with an unpleasant gift).