Ah now I wouldn't go so far as to shoot him, he's not that bad. He's getting old. He'll whine at the door to be let out and 30 seconds later he'll whine to come back in because it's cold, then he'll forget that it's cold and whine to go back out...then he'll whine at me because it's cold and that's probably my fault according to him.
But the cat and the dog get on great, they even share a chair.