Separation anxiety is a common behavioral disorder in dogs. It occurs when a dog becomes excessively anxious when separated from their owner.
Dogs who lack confidence may become clingy as a way to feel safe and secure.
Dogs need plenty of exercise and mental stimulation to stay happy and healthy. If a dog is bored, they may become clingy as a way to get attention.
Dogs who are ill or injured may become clingy as a way to get comfort and support from their owners.
Dogs can become clingy if they experience a sudden change in their environment, such as moving to a new home, a new baby in the family, or a new pet.
Dogs can learn to be clingy if they are rewarded for this behavior.