When our cat got out the shelter vet told us to put a litter box out in the yard with the normal litter she used. Also she told us to put a food dish out with stinky food (like fish). These things will draw them, but may draw a few other wild furbabies as well (nothing bad, but just might happen). 4 days later as we were going to leave on a long weekend, our neighbor thought they saw her hiding under a wood pile. I took my bowl of stinky food and sad close. She would not come by just calling, but when the stinky food was out she came slowly. She was healthy and we got her back home safely. Please keep us posted, but I believe in the power of positive. Keep putting her things out and trying to entice her with patience and sitting in your yard swing or lawn chair (that is what worked for us).