OPT:
[+] Try loud noises like children's music or arguing in the background. Particularly loud noises can create a fear or anxiety response in cats..
[+] For example, have a friend or family member vacuum in a neighboring room while petting the cat. Over time, you can open the door or bring the vacuum cleaner closer to help desensitize the cat and ease their fears..
[+] For example, noise can seem to echo in the air around the kitten's cage. The cat could hear the noise because it is coming from a distance of 50 feet (15..
[+] Figure out the type of noise that frightens the cat before you put it in the room. Don't " shock " or " scare " a cat with loud noises..Choose from options above and answer: What most naturally follows?

How to not scare a cat
Avoid loud noises.
Cats are frightened by loud noises such as thunderstorms, the vacuum cleaner, hair dryers, power tools and loud voices. When possible, avoid causing a lot of noise or disruptions that will frighten the cat.
Answer:
For example, have a friend or family member vacuum in a neighboring room while petting the cat. Over time, you can open the door or bring the vacuum cleaner closer to help desensitize the cat and ease their fears.