Sorry to hear about your kitty being lost. Put some items outside with a familiar scent on them. Cats have a very powerful sense of smell, and a familiar scent can help guide them home. You can use their bed, their toys or some of your old clothes. Also, look up into all of the tall trees in your neighborhood. Cats can climb high into tall trees, but then get spooked about climbing back down on their own. Treetop Cat Rescue (440-390-2606) can bring cats down safely; they can be found on Facebook. Hope Trixie comes home soon!