WORKS WITH SUBSCRIPTION: The subscription covers all the costs of the integrated SIM card and data, starting from £4.50/month (varies depending on subscription plan); try it for free with our 30 day money back guarantee. CAT-FRIENDLY & LIGHTWEIGHT: recommended for cats 3kg and above, the tracker weighs 25g and comes with a Rogz safety collar. BATTERY LIFE: 48 hours, depending on usage, network quality and how active your cat is; extend battery life up to 7 days by setting up a Power Saving Zone with your Wi-Fi at home; charge in 2 hours. ACTIVITY & SLEEP TRACKING: monitor your cat's sleep patterns and activity to detect potential health issues early. LOCATION HISTORY & TERRITORY: find out where they've been; discover their roaming territory & favourite spots. REAL-TIME GPS TRACKING: see the location of your cat and track them anywhere with no distance limit.