🐾No Subscription Fee: Use the "Find My" app to ring your tracker when it’s within Bluetooth range,if cat tracker out of bluetooth range,other nearby Apple devices can anonymously relay the location to the owner to ensure wider tracking coverage.For privacy reasons,the "Find My" app network is encrypted and anonymous,and location data and history are not stored on the tracker. The all-in-one tracker for dog and cat equips a small buzzer, which can makes a "bee" noise to call your pet back when it is hiding. 🐾Lightweight & Adjustable: Each cat collar weighs only 0.77 oz. Our lightweight tags won’t make your cat feel heavy and the cat tracking collar is adjustable to fit with the cat's neck 7.87 to 13 inches. So,cat tracker collar fits most sizes of dogs and cats. When you’re in search of cat tracking collar that goes where the adventure takes it, ZFSJ is the answer. 🐾Maximum Security: Cat collar tracker adds elasticized buckle to make sure that your cat can quickly break free when a foreign object is caught in the neck. In addition, the bell can produce loud and clear sound when your pets are moving, make them can be noticed easier. Keep your cat in great shape with the cat tracker collar attachment.