There may be several reasons why cats like to sleep on the sofa. First of all, sofas are often one of the most comfortable places in the home because they are usually covered with soft cushions and soft cushions. This is very comfortable for cats as they like to sleep in soft places.
Secondly, the sofa is usually one of the safest places in the home. Cats like to sleep in high places because it allows them to see their surroundings more easily and spot potentially threatening situations more easily. Sleeping on the couch can help cats feel safe because they can overlook their surroundings. In addition, the sofa may also have cat smell, which is very important for cats.