Hunting, eating and using dogs.
I hunt them, and have used a dog, but my squirrel dog was a labrador that loved to chase and tree the buggers. Unfortunately, Maggie just died 12/21, a few days before Christmas.
I eat 'em, they make good stew. Squirrel gravy over dumplings is good, too.
To ensure no hair on the meat, skin them in running water. A creek, hose or barn sink works. Notice I said barn sink. I tried it in the kitchen once, the wife about had a canary.
Now the trick to hunting them with a dog is to get a dog that actually wants to catch a squirrel. I trained Maggie with skins in a paper bag. Play with the dog and bag, squirrel smell now means fun to them. When the dog trees a squirrel, the tree rat will concentrate on the barking dog. If avoiding the dog, just stand still and the dog will push the squirrel around the tree to you. If chattering at the dog, step back a bit to get out of the squirrels immediate vision, then move to a good shooting location and take aim.
You've got to train your dog to drop things from its mouth on command, to leave a tree even if you haven't shot the squirrel and to stay within about 50 yards of you. There's no point in the dog treeing in the next county. The squirrel will have gotten bored with the dog and tapped the tree be the time you get there.