The old-time Shumway's garden catalog I got the other day-- lists coyote, fox, and bobcat urine @ $13.75/ 8 oz. together with 30-day dispensers @ $1.60 ea. I have not checked to see if Cabela or an outdoor outfitter might have different prices and quantities. Shumway has been in business in the midwest since the middle 1800s. If they say something works...it likely does. Their catalog on line is at http://www.rhshumway.com/ the urines are listed under the heading of GARDEN SUPPLIES, then under PEST CONTROL , and then under REPELLENTS. They also suggest using ricinus (castor bean plants) interplanted with your favorites to discourage moles, etc. Personally, I'd put a drop or two about every 15-20 square feet in a garden bed to see how it worked. And, I'd try coyote and fox urine before that of other predators, just because our current population of bobcats nationwide is so scarce that most voles, moles, mice and squirrels are not likely to have learned about them. Also, coyotes and foxes have been predators of most small animals for a few thousand years, now, and the information about avoiding them is likely to be hard-wired into their brains. I think that any successes would be worth reporting on. I also note that squirrels and chipmunks here, only dig up my newly-planted crocus bulbs before they've gotten roots--when they still smell like stored starch and don't have their other chemistry established as a result of growing. Regards to all and happy new year. Adam Fikso in Glenview-- Further Zone 5a (Chicago area)