A couple secrets from someone who deals with varmints (coyotes, skunk, fox, etc) with extreme prejudice every year.
A skunk will spray every time they get shot. Been there done that. It sucks.
When I trap them, I have an injection stick that essentially puts them to sleep while tensing their muscles so they don't spray.
39 skunks later, and I haven't gotten blasted yet.
Coyotes and fox want the easy meal. These animals are very intelligent, and they learn quickly.
Anyplace I deal with that has an abundance of coyotes, generally is pretty thick with fox too.
The easiest way is to trap them in foot hold traps.
I would lay out a trap minefield across their favorite travel routes, and bait them with chicken innards. They have a taste for such things, and like easy meals.
Best bet is to locate trappers in your area that can help resolve your issues quickly.
You're looking for nuisance wildlife animal control experts.
Or, pm me and I will share some of what I know.
Most isn't fit for public consumption, and can be quite graphic in nature.
I RIDE, THEREFORE I AM
COWBOY UP OR GO CRY IN THE TRUCK