Woke up,at 2:00 am to the most horrible smell. It was the worst I have smelled. Not for sure where he sprayed. Yet think it might be the air conditioner unit. It was really bad. Got up at 5 to go fishing. Still smelled bad. Sprinkled carpet freshner on floors. Got home from fishing and YUK the smell is still in the house. Just finished spraying deodorizing spray into return air vents. That helped some. Now going to spray febreeze in them. Now I know whT happened to our kittens. They were big enough to be weaned. Yes skunks will kill cats.