My Staffy / Ridgeback takes care of all the ground squirrels and any other rodentia. A good dog goes a long way. Then the carcass goes into the black soldier fly farm and my chickens snack on the larvae. Circle of life around here.
In subreddit r/homestead
In a post titled:
I trapped the fattest squirrel I've seen. It was living under my chicken coop and feasting on my feed. I relocated it about 10 miles out.