Today I decided to knock on a farm to ask for permission to shoot some rabbits.
To my surprise the response was - yes, providing you can clear some rats at the same time.
The farm is a smallish farm with a few cows some pigs and chickens. The rats are apparently in the barns.
Poison is not an option according to the farmer as it is in close proximity to houses and cats.
What is the best way to start getting into the rats?
I have rifle, silenced .410 and air rifle though I guess that traps are likely to be the best bet?
If so what sort of traps would I use and how are they best s