I'm glad to hear that Livvy is a good mouser. Now hopefully you won't find any more mice in your cottage.

When my parents still had their cat, they told me that she would bring them presents of mice, baby rats, and birds. Well one time she brought them a mouse but it was still very much alive. She dropped it inside in the den which is connected to the kitchen. My dad couldn't catch it in time and it went behind the refrigerator. It took several days before they finally caught the mouse. Their cat was no help.