Lynn Westfall of Plantlilies http://www.plantlilies.com says that the
Soler Molers she bought, work very well and fixed her mole problem.
Go google (a verb now??) Soler Moler and get rid of your moles/voles.
No connection to the co. but I do trust Lynette.
Inanda
Voles/moles/ Solar Moler
I have seen this at Earl May nursery.