Apr 16, 2014 - 07:47 AM
There are no mole traps that I am aware of that allow you to "trap" moles alive.
You might be able to use the Giant Destroyer and chase the moles out of tunnels. It is a toxic gas bomb that you light and stick into the hole. When the mole runs out, you would have to have some way to capture it. Maybe a fishing net or something similar.