re: Squirrel dog!

I've had a couple rat terriers I trained my self as a kid. I kept a squirrel in the freezer and I'd drag it around the yard up the side of a tree then hide it in the tree. I'd let him chew it a second . Once we started killing squirrels with him I'd feed him the hearts and stuff. Killed many squirrels with him.

If you really want one to hate a squirrel wound one and let it bite the dog when it hits the ground. The dog will want to kill every squirrel for miles