Why do kittens purr to sleep? In fact, this is a self-protection mechanism of cats. When they sleep, their bodies will release a hormone that can help them reduce their caloric intake, thereby achieving Achieve weight loss results. So if your cat is always purring, it means that it is losing weight! However, it should be noted that if your cat purrs loudly, then you need to pay attention. It may be fat. At this time, It's time to control its diet.

When a cat lies next to its owner and sleeps or is intimate with you, you can often hear it purring continuously. ​​​​​​

Most people mistakenly believe that this is a cat snoring while sleeping. In fact, purring is the sound made by a cat when its false vocal cords vibrate.

From a medical point of view, the skeleton of cat throat is composed of thyroid cartilage and cricoid cartilage. The laryngeal cavity is divided into 3 parts, the upper part is the laryngeal vestibule, and the trailing edge is the false vocal cords. The cavity between the false and true vocal cords is the second part of the laryngeal cavity.

The third part is the cavity between the vocal cords and the cartilage ring, which is very narrow. A cat's purr is made when the falsetto cord vibrates and resonates through the throat cavity. In fact, cats are not asleep when they snore. Cats do not snore when they are playing, when they are nervous, or when they are really asleep.

Only when a cat feels satisfied, or when it is lying relaxed and happy in its owner's arms, will it purr briskly.

At this point, adult cats and Persian cats are more prominent, while kittens generally rarely snore.

Persian cats snore because of their short nasal passages, but adult cats purr with satisfaction because they know how to enjoy feline life and understand human caress and intimacy better.

In addition, if a kitten or a big cat keeps purring under any circumstances, it may be a respiratory infection virus, and this should not be taken lightly.