10 Signs of Anxiety in Dogs That Often Go Unnoticed

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By Dr. Muqeet Mushtaq, DVM

10 Signs of Anxiety in Dogs That Often Go Unnoticed
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Dogs experience anxiety just like humans do, but their way of expressing it can be subtle. While excessive barking or destructive behavior are obvious red flags, many lesser-known signs go unnoticed. If you’ve ever wondered whether your furry friend is struggling with anxiety, here are ten signs to look out for.

1. Yawning When They’re Not Tired

A Beagle yawning
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Yawning is usually a sign of sleepiness, but when your dog starts yawning excessively in stressful situations—like during vet visits or when meeting new people—it could mean they’re feeling uneasy. This is one of those small things dogs do to self-soothe, much like how people twiddle their thumbs or fidget when nervous. Next time you see your dog yawning repeatedly in an unfamiliar setting, pay attention. It might be their way of telling you they’re stressed out.

2. Excessive Lip Licking and Nose Nudging

Dog excessive lip licking
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Dogs lick their lips naturally, especially after a meal. But if your pup keeps licking their lips or nudging their nose for no apparent reason, anxiety might be the culprit. This is often their way of showing discomfort in a given situation. Think of it like a nervous tick—a way to cope with stress. If your dog does this frequently in specific situations, such as when guests arrive or during loud noises, it’s a strong sign they’re feeling uneasy.

3. Sudden Changes in Eye Shape or Pupil Size

American Akita Dog Close Up Portrait. Focus On Eyes
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A happy and relaxed dog will usually have soft, almond-shaped eyes. But when they feel anxious, their eyes can suddenly widen or show more of the whites—often called “whale eye.” If you notice your dog’s pupils are unusually large in certain situations, it’s often a stress response. This subtle change is easy to miss, but once you know what to look for, it can tell you a lot about how your dog is feeling.

4. Freezing or ‘Slow Motion’ Behavior

Sad Cocker Spaniel Dog
Christopher Welsch Leveroni/Pexels

Some dogs react to anxiety by going completely still or moving in an unusually slow manner. Instead of running away or barking, they might just stand there, frozen in place. This is a defense mechanism, a way for them to assess a situation before reacting. If you ever notice your dog pausing like this, especially in new environments, it’s worth considering whether they’re feeling anxious.

5. Sudden Itching, Scratching, or Shaking Off

A Puppy scratching
Rachel Claire/Pexels

Have you ever noticed your dog scratching or shaking off even though they aren’t wet or itchy? This could be a sign of stress. When dogs experience anxiety, they sometimes use these behaviors to release nervous energy. It’s similar to how humans stretch or take deep breaths when feeling overwhelmed. If your dog does this frequently during certain events, like meeting new people or going to the vet, it’s likely a stress response.

6. Refusing Treats or Food

Dog refusing food
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Most dogs love food and will happily take a treat any time of day. But if your pup suddenly refuses to eat in a stressful situation, it could be a sign that they’re too anxious to focus on food. This happens because stress triggers the body’s fight-or-flight response, which suppresses appetite. If your usually food-motivated dog ignores treats in certain situations, pay attention—it might mean they’re feeling nervous or overwhelmed.

7. Hyper-Attachment or Sudden Clinginess

dog getting massaged/hypr attachment
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If your dog starts following you everywhere and won’t let you out of their sight, it could be a sign of anxiety. Some dogs naturally prefer staying close to their owners, but sudden clinginess—especially when they were previously independent—can indicate that they’re feeling insecure. This often happens when they anticipate being left alone or when they sense something unfamiliar in their environment.

8. Unusual Panting Without Physical Activity

Dog panting
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Panting is normal when dogs are hot or after exercise, but if your dog starts panting excessively when they haven’t been active, it could be due to stress. Anxiety-induced panting is often accompanied by restlessness, drooling, or pacing. If your dog seems to be panting more than usual in situations that don’t involve heat or exercise, it might be a sign that they’re feeling anxious.

9. Compulsive Licking or Chewing

Rawhide Bone Chew Dog
Rufina/Pexels

Some dogs develop the habit of licking their paws or chewing objects obsessively when they’re anxious. This repetitive behavior acts as a coping mechanism, similar to how people bite their nails when stressed. If your dog licks the same spot on their body frequently or chews on furniture even when they have plenty of toys, anxiety might be the underlying cause.

10. Unusual Posture or Tucked Tail

Dog tucked tail
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A relaxed dog carries their body naturally, but an anxious dog may tuck their tail between their legs, hunch their back, or keep their ears pinned back. This is one of the easiest ways to tell if your dog is feeling uncomfortable. If your pup’s body language suddenly changes in certain situations—like when they meet a new person or hear a loud noise—it’s a strong indicator of anxiety.

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