LOUD & VISIBLE: The extra-loud bells have a lovely glow, which ensures your pet is visible even at night. The bells jingle and are triggered with only a tiny movement. Note: The longer a natural light source or lighting is absorbed by the bells, the more luminous the glow will be and the longer it will be radiant. EASY CLIP: Bells have quick clip rings for attaching to collar that are both safe and comfortable for your pet's skin. Our bells are therefore ideal for wearing all day and will make your pet look adorable. SAVE WILDLIFE: With our bells on, furry friends won't have as much luck with their hunt for wildlife. The bells come with an iron split ring and a sturdy lobster clasp that is simple to clip and unclip from their collars. TRACK YOUR PET: Whether during the day or at night, we all know our pets can end up in the most unexpected places. By attaching a bell to your pet's collar, you can track their location even in the dark. MULTI-PURPOSE: The bells are ideal for medium to large dogs and may also be used as a keychain, Christmas decoration, cycling, or while hiking. Please get in touch with our devoted customer support staff if you are not completely happy. Bells for Dog Collar, Extra Loud Dog Cat Glow Bell for Pet Tracking & Saving Wildlife, Birds, Durable Copper Bells