Moles beware!

After running about the fields this morning Russet investigated the mole hills there. She sniffs each one, then listens carefully, head on one side.
And then she pounces, digging like mad, scattering the fine soil and thrusting her mouth into the hole she has dug.
I don't know whether she gets the mole or not, but after a few minutes digging she is happy to continue our walk!
It has occurred to me that if she does get the moles, we could make a fortune lending her to people with garden mole hills - for a small fee!!