What bait to use to catch mice. Where is the best place to put a rat trap?

You are a traditional hook type rat cage, you can put a little bit of flavorful bait inside, ham sausage dipped in a little bit of sesame oil is better.

But nowadays there are pedal-type rat traps with double doors, so you don't need to put bait in them.

Regular traps are placed against the wall in the rat trails.

2012 Double Door Pedal Rat Trap Cage