The Tractive GPS 3G tracking device for pets and other animals will always let you know where your pet is. Check the location of your furry friend in any browser or on your smartphone. The position of the animal is displayed on a digital map. The real time GPS Pet tracker is 100% waterproof， recommended for all pets over 4.5 kg (9 pounds) and can be easily and safely attached to the collar and support now 3G. Tractive can only be used in conjunction with a subscription. Tractive uses GPS and communicates through cell phone towers， which enable you to track your pet 24/7. Since using the cell phone towers and infrastructure has costs associated with it， a small monthly or annual fee has to be charged by Tractive. You can stop and restart the service anytime， and we don't charge any activation or other hidden fees. The service fee is a flat fee. Tractive offers different service options. More information can be found on the website of Tractive!