Why does my dog keep licking its lips?
When there is no food in sight, a quick flick of the tongue over the nose or lips is usually a calming signal: a small way for a dog to ease the tension in a moment.
What it usually means
Pawfect's tables describe the lip lick as a quick, often subtle tongue flick and read it with high confidence as a calming or appeasement signal. It belongs to a family of self-calming behaviours that also includes yawning, shaking off, sniffing the ground and turning the head away.
One lick on its own means little. Two or three of these signals close together, with a lowered body or ears back, suggest a dog that is coping with something it is unsure about, like a tight hug, a crowded room or a hand reaching over its head.
Easy to mix up
- Food. Licking after a meal, a treat or a good sniff of the kitchen floor is just licking.
- The start of an escalation. The tables note that lip licks, then whale eye, then a hard freeze is a sign of rising stress. If you see that sequence, stop what is happening and give the dog space.
Look at the whole body
No single signal tells the whole story. Before settling on a reading, look at the tail, ears, eyes, mouth and posture together, and at what is happening around your pet.
Signals the tables often see alongside this one
- Tucked tail
- Low posture
- Ears back
- Yawn
- Belly up
- Head turn
- Paw lift
When to ask a vet
Constant licking, drooling, or licking together with trouble eating can have a physical cause. If it does not fit the situation, ask your vet.
See it on your own pet
Point Pawfect at your dog or cat and it picks out the tails, ears, eyes and postures from these guides, then plays them back as a playful caption you can keep.
Related guides
Why does my dog yawn when it isn't tired?
A yawn in a tense moment is often a calming signal. How to tell a sleepy yawn from a stressed one, and what to look for next.What does it mean when my dog shows the whites of its eyes?
Whale eye, a crescent of white at the corner of a dog's eye, is a sign of discomfort. What it usually means and how to respond.Why does my dog suddenly freeze and go stiff?
A sudden, stiff stillness is one of the most important signals to notice. What a freeze usually means and why giving space matters.
Where this comes from
Built on the body-language tables behind Pawfect's analysis (dogs v2.1.0, cats v1.0.1), which draw on published work including:
- Turid Rugaas, On Talking Terms with Dogs: Calming Signals (1997)
- Patricia B. McConnell, The Other End of the Leash (2002)
- Sophia Yin, Low Stress Handling, Restraint and Behavior Modification of Dogs and Cats (2009)
- Alexandra Horowitz, Inside of a Dog: What Dogs See, Smell, and Know (2009)
- Marc Bekoff, Play signals as punctuation: the structure of social play in canids (2001)
- American Kennel Club, Dog Body Language and Communication (online resources) (2023)