With a rat hole cover that is properly vented.
The rat hole
The rat hole
hole
well first you have to know where the rats are coming from, once you figure that part out use a rat trap buy their home/hole/house you can put peanut butter in the trap (cheese does not work)
in a hole
Covert Action - 2002 Rat Hole 2-2 was released on: USA: 12 February 2003
to have a baby rat
a snake or maybe a rat
because you are trying to get it to fit in your bum hole =D
Mining done by family members or community which is not under government is called rat hole mining in India. This is mainly done by tribals of north-east India. This is named so because they dig holes similar to that of rat holes to mine.
A sewer or a big great dirty hole.