We're out in the middle of a forest , so a BB gun , .22 and 12 gauge are the norm because they are nothing but a nuisance
We have live traps for the odd racoon or skunk that shows up every few years
Easy enough to bait squirels and chipmunks to a live trap and then relocate them by driving
to a different area , but in the city or town you'll be up against a never ending battle
In the woods they are not as common , once gone they'll be gone for quite a few years
Cheers ..... Vinny