Pest control is a common problem that if addressed expediently and correctly can be erradicated with minimum distress.
The first thing you may want to do is to identify the exact species that you are dealing with.
Next your going to want to methodically manufacuter a form of weaponization that is specific to you targets weaknesses.
Sizining up your offensive effort to your targets quantity in size and number is also an important factor.
A close range attack can become highly effective...
...but proximity is not only factor that will determine a successfull outcome.
Conjoined tactics may speed up the process...
...but it is important to realize quickly which approaches are ineffective.
Be as discrete as possible to avoid messy situations.
Spare the use of any utensils that may possess sentimental value, as they may become tainted.
