How to Read Your Dog’s Body Language (And What They’re Really Saying)

Sarah had owned dogs her whole life. Terriers, retrievers, a brief and chaotic stint with a husky. She considered herself fluent in dog. So when her three-year-old border collie, Pip, started tucking his tail around the neighbour’s kids, she dismissed it as shyness.

It wasn’t shyness. It was fear. And it took a qualified animal behaviourist — and one very regrettable nip — to help Sarah understand the difference.

Dogs talk to us constantly. The problem is we’ve been taught to read the wrong signals.

The Tail Myth

The wagging tail is probably the most misread signal in the animal kingdom. We’ve been told since childhood that a wagging tail means a happy dog. Sometimes it does. But tail position and movement tell a far more nuanced story.

• High, stiff wag with small, fast movements: arousal or tension — not friendliness
• Low, loose, wide wag that involves the whole rear: relaxed and genuinely pleased to see you
• Tail tucked between the legs: fear or submission
• Tail held horizontally, moving slowly: assessment mode — your dog is figuring out whether you’re a threat

Context always matters. A tail held high in the dog park during play looks very different to the same position when a stranger approaches.

Ears Don’t Lie

Ear position is one of the most reliable signals dogs give us, though it varies by breed — a floppy-eared basset hound has a smaller range of movement than a German shepherd.

In general:

• Forward and alert: engaged, interested, possibly aroused
• Relaxed and slightly back: calm and content
• Pinned flat against the skull: fear, submission, or extreme stress
• One ear up, one slightly back: curiosity mixed with caution — your dog is processing something unexpected

If your dog’s ears are consistently pinned in certain environments — the vet’s waiting room, a particular room in the house, around a specific person — that’s information worth acting on.

The Eyes Have It

Soft, relaxed eyes with natural blinking signal a comfortable dog. Hard, unblinking eyes — sometimes called a “hard stare” — are a warning. In dog communication, a direct, prolonged stare is confrontational.

Whale eye is particularly worth knowing. This is when you can see the whites of your dog’s eyes — usually because their head is turned away while their gaze stays fixed on something. It almost always signals stress or discomfort. If you see whale eye in your dog during handling, grooming, or interactions with children, ease off immediately.

Frequent blinking or looking away, on the other hand, is a calming signal — your dog is actively trying to de-escalate a situation they find stressful.

Mouth and Jaw

A relaxed dog has a slightly open mouth, soft lips, and may pant gently. Signs of stress or tension:

• Lips pulled back to expose teeth: defensive warning — not aggression yet, but close
• Tight, closed mouth: tension or unease, especially if sudden
• Excessive yawning: a calming signal, particularly when not tired
• Lip licking when not near food: stress or discomfort
• Chattering teeth: extreme anxiety or, in some dogs, anticipatory excitement

The Full Picture: Reading the Whole Dog

No single signal tells the whole story. A dog that’s yawning, has whale eye, a tucked tail, and tight lips is communicating something very different from a dog that’s yawning after a long walk in a warm patch of sun.

Practise reading clusters of signals together rather than in isolation. And when in doubt, give your dog an out — physical space, a break from whatever’s happening, or a redirection to something positive.

When Body Language Points to Health

Changes in how your dog carries themselves — new reluctance to make eye contact, sudden flinching when touched in certain areas, a posture that seems hunched or guarded — can signal pain or illness just as much as a behavioural shift.

Maya, from our earlier story about Biscuit the Labrador, noticed that her dog’s whole body language changed before she spotted any obvious physical symptoms. He moved differently. He held himself differently. That information, shared with her vet alongside body condition data, helped identify the problem early.

This is why logging changes — even subtle ones — in a digital health record matters. What seems like a quirk one week can look like a pattern a month later.

Getting Fluent

Body language literacy isn’t built in a day. Start by watching your dog in situations where you already know how they feel — playing with a favourite toy, greeting a beloved friend, waiting outside the vet’s door. Build a mental baseline for your individual dog, because every dog is different.

The more you watch, the more you’ll hear. And the more you hear, the better you’ll be at catching the small things before they become big ones.

Your dog has been trying to tell you something. It’s worth learning to listen.