Name: greene Savannah, GA (Sunset 28) (Zone 8b) I have no use for internet bullies!
All this talk of shooting non-lethal projectiles at squirrels reminded me of something I learned about on the weapons range during re-qualification one year.
The real thing is probably too expensive so here is a link for something you can build in your spare time; you may need to scale it down for the size of your 'prey'.