Rats! Yuck. We had them in China. They were always chewing holes in our screen to get inside. Well, a rat chewed a big hole in the wet rag Lady used to plug the hole in the glass. She found it in the sink. More poop in the drawers. It stole my dog chow. She tried to get one to fall into the trashcan by putting a piece of Pupperoni on it. The rat took the Pupperoni. She put out a sticky trap but it got out of it. She's going to try foil and duck tape tonight and bigger sticky traps. YUCK. Lady is NOT happy.