Since I'm no longer coyote trapping there are things I can talk about more freely.
Swamp Wolf described EXACTLY what the Weiser Liquid Fox & Coyote Bait smelled like! below ground tests were dug up very well (on video) and when I tried it on grubstakes (on video) the coyotes would roll & rub and when they apparently had enough on them, would steal the grubstake. This happened the 3 times I tested it on grubstakes.
Now I'll discuss how it compared to 1 of the 2 top baits I've ever tested/used, Esch's Horse Whisper II Plus (Beartooth Trapr). Coyotes absolutely love to get this bait on them! The year I was testing grubstakes I set out a couple of grubstakes with HW on them with and without a camera. They loved it above ground as much as below, just easier to dive onto!! LOL The one difference between Esch's and Weiser's was they never stole then HW grubstake as seen in the photo. There is a video of HW on a grubstake near a gland lure test that i did in an area where the ground was such that I couldn't find sign. I never used the liquid bait on my line because I figuredI had the best of the best already but I knew if one of the other two bait manufacturers ever quit or stopped making, I could easily replace it with that liquid bait and never miss a step.
The year I tested grubstake baits I tested 12 baits from 8 manufacturers.
Horse Whisper II Plus