Mice in the Woodpile

True to her terrier heritage, Biscuit has discovered that there are mice residing in the woodpile we keep on the front porch. She was determined to the point of climbing last night to find them and was extremely frustrated when none emerged to visit her mouth. When the sons were much younger, we once found a bat attached to the wall of the house behind the woodpile. I wonder what Biscuit would think of that.