This is one reason to have light switches at your bedroom or hallway that control all outside lights, you hear noises, you light up the night. Second if it were my house and the dog had had too many beers and was unable to get to bark his fool head off at the door, I would know that with a dead bolt AND a drop bolt, there was no way he was coming in "by accident". Therefore, forcible entry and that would mean he had burglary tools, (crowbar, big screw driver, etc) AKA known as "blunt instruments" means he is in my mind a threat to do me great bodily harm, Therefore he is a BG and a TARGET. Now if he literally stumbles and falls down, I might not give him the dirt nap, but he so much as twitches, he's toast.
I base this on...
Breaking and entering, armed, my family is present, and in real life, the dog would either be chewing on him or the dog would dead, again that would make him a target. I stood in front of 400 people and promised to protect my wife and family from all things. I intend to stand by that.