Well, Zach
FUR is doing kinda what I do, I let my sets work a little longer. But he certainly has activity.
I primarily stay with gland lures and urine, bait will catch non-targets. I kinda just juggle between gland lure(yote/fox/cat) and urine (fox/cat). I start(weather is still warm and some what dry) with a set of a little of everything. I use Qtips in dirt holes, when lure is applied i put lure towards the BOTTOM with the clean, white tip up. Here's an example of how I would mix it up:
Target animal/type set/ then scent/s
1. Yote/Urine post/ Cat pee
2. yote/Dirt hole/ fox pee/yote gland
3. cat/scent post/cat gland
4. yote/walk thru/ none
5. yote/Dirt hole/fox gland/cat pee
6. yote/rock set/ cat gland under, fox pee on
I guess I could go on, but I'm sure you get the picture. I rarely use walk thrus just do to I use snares. Carry a note pad and note what you used where...you will see a trend, but dont just load your line on one combo. The critters may change their flavors and you will be starting over. If you work every thrid set with the winning combo and use the mix/match on the others you should stay in the game. I'm happy to answer questions, so if you got'em just PM me.