Pugs, like many dogs, may lick their owners as a form of affection and bonding. Dogs have scent glands in their mouths and may use licking as a way to mark their territory and show affection. When a pug licks their owner, they may be releasing their own scent and claiming their owner as part of their pack.
In addition to expressing affection, pugs may lick their owners as a way to communicate a need or desire. For example, a pug may lick their owner’s face if they are hungry or want to go outside.
Pugs may also lick their owners as a way to groom them. Dogs have a natural instinct to groom themselves and their pack members, and this behavior may extend to their owners. Licking can help to remove dirt and debris from the skin and may serve as a form of self-care for the pug.
Overall, pugs may lick their owners for a variety of reasons, including expressing affection, communicating a need or desire, and grooming. While excessive licking can be annoying, it is generally a harmless and affectionate behavior. If the licking becomes excessive or disruptive, it is recommended to consult with a veterinarian or a professional dog trainer for guidance on how to modify the behavior.