Yotes and Fox are as much scavengers as predators. The stinkier the better. I've had good luck taking a post-hole digger with me and digging a few 18 inch deep holes and tossing some offal in there. If they don't find it today they will eventually and if you periodically refresh the bait they will keep on visiting that spot. Yotes know their territory and don't often randomly wander, they are going from one good hunting spot to the next.