Cats may make a low buzzing sound for the following three reasons: 1. Justifiable defense, when the cat is in a strange environment, it will make a low buzzing sound out of fear; 2. Sickness, if the cat is If this sound is often made in a familiar environment, it may be caused by respiratory infection or other diseases; 3. In estrus, cats can make this sound when they are in estrus to attract the opposite sex around them.

Tips:

When bringing a cat to an unfamiliar environment, the owner will be afraid of having a stress reaction, so the owner needs to appease the cat. You can put the cat Hold it in your arms and it will slowly relax when it smells the familiar scent of you.