The Tracker’s silicone case slips more than a slender collar—it consists of Velcro straps for attaching to bigger collars—and sits lightly against the neck. On the trackers we tested, the Girafus experienced the bottom profile and was most effective fitted to smaller cats. The handset’s strip of color-coded lights and https://catsupplies.us/products/reflective-cat-collar-with-airtag-holder