Where I live, I can LEGALLY fire anything that I can own legally, but it's a not always polite for my few neighbors. Lately, squirrels have learned, after years of no problem - they've learned to get onto the bird feeder. Using my .22 air rifle, I killed two three of the little tree rats so that they cannot hold classes for the other squirrels. One neck shot and two one head shots. I don't want them to suffer, but I do much prefer dead squirrels to these destructive, live ones. The neighbors' screen door shutting is often louder than my air rifle.
Does anyone else use non-firearms for culling the heard of (non-human) vermin?
Sir John Honeybucket