Each collar comes with its own bell, to scare away potential prey and reduce the chances of your furry friend coming home with an unpleasant gift for you (mice, rats, birds, etc.). They have easy to adjust strap made of high quality velor, durable, soft and skin-friendly.Soft material, make your pet more comfortable. Durable and polished metal buckle and charming heart make the cute cat and puppy stand out, more attractive and stylish. The metal hardware has been firmly welded and rounded at the corners, comfortable to wear and uncomfortable for tying cat hair knots and mats. The bell isn't very loud and boring, but it's the perfect little jingle to let you know where your pet is and what they're up to quickly. You can add a cute little charm to the ring where the bell is located if you like to dress up your furry boyfriend too.