how do you train a dog to shoot a gun?

Well, I painted a series of concentric rings on the inside of Oedipus' doggie bowl. It's a long way from Clint Eastwood shooting down a man sentenced to death by hanging, but since I've heard that animals kill almost exclusively for food (once in a while to impress hot dames), I figure that when we hit the range, Oedipus won't have any trouble summoning up his kibble-lust when he sees the targets. Adding the gun to the equation is going to be tricky though. Dogs solve most of their problems by biting. Or humpng.

dls