There are many reasons for cats to lick people's mouths, which are generally divided into the following categories:

1. Express love< /p>

This may be a way for them to express their love, just like how we humans kiss. It shows that they feel completely safe and trust our pet owners at this moment.

2. Seeking attention

Cats may lick our mouths to attract our human attention. At this time, they may need companionship.

3. Express needs

Cats may lick our mouths to express their needs, such as seeking food.

4. Anxiety or Stress

Cats can also feel anxious or stressed, and they will relieve these unfriendly emotions by constantly licking things.