Periodically there is a thought to stick to the cat with a beacon. Troll is not ashamed. The cat enters the room, then I go in, the cat is not. Not by sounds or other signs of material presence. I close the door behind me, looking for a cat in a semi-empty room, where there is simply no place to hide. Ten minutes without result. There is also no reaction to the sound of toys and the squeezing of a food bag, although it usually pops out immediately. I even tried to photograph the room, suddenly my eye was blurred, the photo is also empty. I go to the door, behind it suddenly "mormeau!". I turn, the cat stands and sows. For now, the only sound explanation is going to eat into other dimensions, but the teleport only cheats the code people do not see.