What does it mean when my dog shows the whites of its eyes?
That crescent of white is often called whale eye. It usually means a dog is uncomfortable and keeping a close watch on something while trying not to face it head on.
What it usually means
Pawfect's tables describe whale eye as the whites of the eyes showing while the dog looks sideways without fully turning its head. They read it with high confidence as anxiety or guarding, and list it among the critical signals worth noticing.
It is one of the signals the tables use to recognise resource guarding, together with a sudden hard freeze and something valued nearby, such as food, a chew or a toy. A dog showing whale eye during a hug or over a bone is asking for space.
Easy to mix up
- A cute photo. Whale eye during a cuddle often looks sweet in pictures. The kind response is to ease off.
- Eye shape. Some dogs simply show more white because of their face shape, or when glancing up. Whale eye is a sideways look combined with a stiff, still body.
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
- Hard freeze
- Guarding a resource
- Neutral closed mouth
When to ask a vet
Red whites, squinting, rubbing at the eye or discharge are not body language. If you notice them, 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 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.Why does my dog keep licking its lips?
A quick tongue flick with no food around is often a calming signal. What it usually means, and when to look a little closer.Why does my cat slow blink at me?
The slow blink is one of the warmest things a cat does. What it usually means, and how to answer it.
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)