Does anyone use them on their OSS mole traps? A friend has a couple of mole she wants gone. It seem the OSS is the trap alot of people use. Just wondering if I should get some Little Woodies for the pans or just do the dirt bridge? Is there any thing I should do to the traps before I set them?

If you are just starting doing moles I would read all the mole threads on here and then start trapping them. You will have some hits and misses then like a light switch you will start catching them all the time and you will look forward to the mole calls. The threads on here and anything else you read or watch will educate you and speed up your learning curve but it takes experience to bring it all together.
I would use my money to buy another trap or an outasite spade to make sure you don't miss a mole due to a rock, root walnut hidden by a squirrel keeping the trap from closing. Put a mudball under the dog it serves the same purpos an they are always available, you don't leave them in the yard.
If you are not going to put a flag next to them I would tie orange marker tape to them or paint them orange.

supercoonboy, go over to adcnetwork.proboards.com after you read the entire Mighty Mole Trappers Thread...thread...that way, you can truly learn something !

I USED TO USE THEM BUT SWITCHED TO 3/4 PVC PIPE ZIP TIED TO TRIGGER. WORKS JUST AS GOOD AND CHEAPER. HARDLEY EVER HAVE A MISS WITH SET-UP.