How to Tell If Your Dog Is in Pain: 7 Signs Most Owners Miss

How to Tell If Your Dog Is in Pain: 7 Signs Most Owners Miss

Dogs are biologically wired to hide pain. It’s not stubbornness — it’s survival instinct inherited from their wild ancestors, where showing weakness meant becoming a target. Which means by the time your dog is obviously limping or whimpering, they’ve often been dealing with discomfort for longer than you realize.

This isn’t a failure on your part. It’s a design flaw in how dogs communicate. But once you know what to look for, you’ll start seeing the signals that were always there.

Why Dogs Hide Pain (And Why It Matters)

A study published in the journal Veterinary Record found that owners correctly identified pain in their dogs less than 50% of the time when assessed against veterinary evaluation. That’s not because owners don’t care — it’s because the signals are subtle, and they change slowly enough that we adapt without noticing.

The good news: the signals are learnable. Here are seven of the most commonly missed.

7 Signs Your Dog May Be in Pain

1. Changes in how they move or get up

If your dog hesitates before jumping onto the couch, takes longer to stand up in the morning, or avoids stairs they used to take without thinking — pay attention. These aren’t signs of aging you have to accept. They’re signals worth investigating.

2. Unusual quietness or withdrawal

A dog in pain often becomes less interested in interaction. If your dog is sleeping more, less excited about walks, or choosing to be alone rather than near you — that shift in behavior is meaningful. It’s one of the most overlooked signals because it’s easy to chalk up to “just having an off day.”

3. Changes in eating or drinking habits

Pain affects appetite. A dog eating noticeably less, skipping meals, or drinking more or less water than usual may be signaling that something is off. This is especially true if the change is sudden rather than gradual.

4. Excessive licking or chewing at a specific spot

Dogs self-soothe by licking. If your dog is repeatedly licking one area of their body — a leg, a paw, their belly — there’s often something beneath the surface causing discomfort, even if the skin looks fine.

5. Changes in posture or how they hold their body

A hunched back, a tucked tail held differently than normal, or a head that’s carried lower than usual can all indicate pain. Your dog’s posture is one of the most honest things about them — it’s hard to consciously control.

6. Increased panting or changes in breathing

Panting that isn’t linked to heat or exercise is a red flag. Pain triggers the same stress response as anxiety, and one of the most common expressions of that is panting. If your dog is panting at rest, in a cool environment, take note.

7. Irritability or uncharacteristic reactions to touch

If your dog flinches, growls, or pulls away when you touch an area that normally doesn’t bother them — that’s a signal. A normally gentle dog becoming reactive to being handled is one of the clearest indicators of localized pain.

What to Do When You Notice These Signs

First: don’t panic, but don’t dismiss it either. One of these signals in isolation might not mean much. A pattern of two or three — or any single signal that’s persistent or getting worse — is worth a call to your vet.

The challenge most owners face is that by the time they’re at the vet, they can’t remember when the behavior started or whether it’s actually getting worse. That’s where tracking matters. Not obsessively — just consistently.

Knowing your dog’s baseline — what’s normal for them — is what makes deviations visible. And deviations caught early almost always lead to better outcomes.

The Gap Between Appointments

Your vet sees your dog for maybe 30 minutes a year. You see your dog every single day. That means you are the most important health monitor your dog has — and the tools you use to observe and track what you’re seeing matter.

PetSignal was built to close that gap. Using AI photo analysis, it helps you track visible health signals over time — coat condition, eye health, body condition, posture — so that changes don’t slip by unnoticed between appointments.

If you want to go from reacting to your dog’s health to actually staying ahead of it, start a free scan at PetSignal.io. See what your dog can’t tell you.