i have never ever actually seen any mice around here, just the stuff that shows they are here, like their feces. Probably the chickens eat them up and that is why I don't see them. I know I surely did catch enough in the traps last late summer. If the buckeyes were after them, they did not do a very good job. I guess if you sat and watched really closely for hours, you might see the mice and see if anyone goes after them. I've never given the chickens the mice from the traps, maybe I should, then see if they like them or not. Buckeyes are really good for the outside stuff because they like to forage so much. They live for foraging, also are good with confinement though. When I open the buckeye gate to get out to the outside world, they run as fast as they can, my other breeds just meander out slowly and head off then to the wild blue yonder. Not the buckeyes they can't get to wherever they are heading to fast enough, full dead running. They are a good farm chicken I think too, kind of biased to how much I like the breed, smiling. As other breeds with the small combs and tight feathers, they sure can withstand cold and heat well. Have a wonderful day, CynthiaM.