What makes a dog considered clingy or affectionate?

A clingy dog is usually very dependent on its owner and likes to follow them everywhere, tagging along no matter where the owner goes. If separated for a long time, the dog may show anxiety, poor appetite, and lethargy.

At home, a clingy dog may try various ways to get the owner’s attention, such as licking the owner’s hands and feet, bringing toys over, or suddenly barking. In addition, when the owner comes home the dog will greet them excitedly at the door, wagging its tail, jumping, and barking happily.