I left a couple small tweaks to the system out. As I figure everyone profits by slowing down, getting humbled by a rodent with a brain the size of a bb. Until they start paying attention and let the rodent show them how to catch them. Not all skills are instant gratification.
That said, I also think there is some confusion between a mole, pocket gopher, and vole. They are all different animals, and work their respective environments in completly different ways. For different pay offs.