Gary, Didn't you know as of a few years ago mice went metric. Yup MKS (meter kilogram second) Better you should have asked how many calories or kilo calories they produce. Answer, it depends on the breed, feed, and activity. A sample of one isn't too valuable as it likely wasn't a standard mouse anyway.

PM Egon for de-tails.. heh heh

[img]/forums/images/icons/smile.gif[/img] Pat [img]/forums/images/icons/smile.gif[/img]