3 of my 'guys' have captured a mouse. Nothing starts a chase in this house more than a mouse. There have been times I'd pick Leonardo up and hold him upside down and shake him to get him to drop the mouse. I'd shake him over a bucket because the mouse couldn't crawl out. Then I could let the dizzy mouse loose outside. In the case of the few mouse deaths we have experienced, it was a case of being played to death accidentally, murder was not intended. I can still see Luke gently patting a mouse who went to the Rainbow Bridge, trying to encourage it to continue their game of 'chase'. Chester has not yet seen a mouse. I am trying to keep it that way.