LOUD & VISIBLE: The extra-loud bells have a strong easy clip clasps and are ideal for Medium to Large Dogs. The bells jingle and are triggered with only a tiny movement. SAVE WILDLIFE: While we can't entirely stop our pets from bringing home unwanted gifts, we promise with our bells on, they won't have as much luck when chasing small mammals, birds, and rodents. TRACK YOUR PET: Whether in a big country home or a modest city apartment, we all know that our pets can end up in the most unexpected situations. By attaching a bell to your pet's collar, you will be able to track their location even if you cant see them SAFE & COMFY: We took special effort to choose materials 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. MULTI-PURPOSE: The bells are ideal for pet lovers and may also be used as a keychain, Christmas decoration, or car mirror ornament. Please get in touch with our devoted customer support staff if you are not completely happy. Extra Loud Cat & Dog Bell for Collar, Pet Tracker & Falconry, Durable Brass Collar Charms with Swivel Lobster Clasp