Several months ago, mice became a problem in the greenhouse. Small little field mice can do much damage quickly, munching on simply everything! One would think mice would not be a problem here with Crisco the Cat, but it's hard for him to catch mice during his sleep. (He sleeps about 23 of the 24 hours in his day, and the other hour is spent eating.)
That's when I discovered the Mice Cube. I couldn't believe how well it worked! The Mice Cube is a small clear plastic rectangular container with a trap door on one end. The mouse can enter to eat the bait, but cannot exit, since the door opens inward only. Our bait is a cheezit with peanut butter spread on one side. Within just a few hours we had caught a little guy who we safely deposited at the fence. The next morning we found 2 little mice inside.
The only problem we've seen with the Mice Cube is Crisco the Cat--If he gets to it before we do, he lets the mouse out, and then we have to catch it again!