Chocolate is a rodent's favourite food. More so than cheese.
I use a humane trap and then let them go in a nearby field where, hopefully, they are food for owls etc.
Just before Christmas had 3 in at the same time.
Caught another mouse - Elk 3 - 1 Mice [box of Cadbury's heroes]
Three dead mice, three dead mice,
See how they don't run, see how they don't run,
Elk caught em, with his ham & bacon rind
Three dead mice, three dead mice.
A new avatar for you ELK