Keeping the door closed will make the cat sad. If the cat is locked out of the door, the cat will keep scratching the door and meowing. In fact, it wants you to open the door and let it in. Cats are a very cold and arrogant species, but they also become dependent on their owners and will feel very uneasy if they cannot see their owners.

Tip:

If the kittens have just been brought home, they will be very insecure and want to stay with their owners all the time. If they are kept Being outside the door will make the cat feel lonely, which will cause harm to the kitten's mind. The cat will wait at the door for a long time, scratching the door and meowing.