My friend taught his cat to be afraid of the vacuum cleaner, I don't understand why. He simply put a bowl of cat food and put on a vacuum cleaner. At first it didn’t work very well, but then, over time, the cat got used to and even the opposite resorted to the noise of the vacuum cleaner.
So why am I this? Never ever, you hear? Never try to teach your cat to fear the vacuum cleaner. Now my friend can’t normally dust the room. The cat comes and asks to eat.