I have a deaf cat, 7 years old, and I've been trying to find a tracker for her collar but there's so many different options I don't know which type is best. As she's deaf she's an indoor cat and so there's always the fear she'll get out and be lost (and since she's never been outside it would be very dangerous for her). There is also the issue that she's on occasion found a new hiding place to wriggle into thus causing a housewide search and not knowing if she's somehow gotten out (and being deaf shaking a box of treats doesn't help!). Having a tracker would take a lot of the worry out especially as there have been a lot of missing cats in our area recently. But there's so many different kinds of tracker (gps, radio, bluetooth) and they all have their pros and cons so any reccomendations would be really appreciated!
Note: she's a rescue which is why we're only now looking at trackers