20 Signs of Stress in Dogs [Infographic]

For us, stress signs are essential because that's what helps us navigate and function in our daily lives.

For dogs, on the other hand, there's no way to use that information to their advantage without the help of pet owners.

Recognizing signs of stress in dogs is vital for the overall well-being of your pup.

Stress in animals, and dogs in particular, has been actively studied for the last three decades (1, 2, 3, 4, 5, 6, 7), and researchers found effective ways not only to distinguish signs of stress in dogs but methods on how to relieve it quickly.

More studies are ongoing and find new tell-tale signs like dog's mouth licking and causes of stress like lack of sleep.

Understanding your stressed dog's behavior is the only way to prevent further health complications, so here are 20 signs of stress in dogs that you should watch out for, including its potential causes and a few things you can do to relieve it.

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20 Signs of Stress in Dogs

1. Loss of Appetite

Your dog’s refusal to eat is one of the first and most common signs he's likely stressed out.

This can also be a sign of apathy, boredom, or depression in the dog, all of which are more or less related to stress.

2. Appeasement Signals

Your dog exhibits slow movement, lip licking, exposing his underside, turning his head away, or averting his eyes — these are signs of stress in dogs and often go hand in hand.

3. Avoidance

Your pooch becomes less interested in things and more apathetic.

Your normally playful dog is now shut down, consistently turning away, and avoids your touch.

4. Digestive Disturbances

Like with humans, tummy issues are often related to mental health.

The dog's digestive system is very sensitive to stress, and repeated vomiting and diarrhea (among other GI issues) could be signs of stress in dogs.

5. Displacement Behaviors

Excessive blinking, yawning, chattering teeth, nose licking, scratching, shaking off as if wet when dry.

Each case separately will usually be a tell-tale sign of something else, but when a few are paired together, it could mean your dog is stressed.

6. Excessive grooming

Dogs are not cats and generally do not groom themselves too often. However, dogs may excessively groom themselves when stressed, even to the point of self-mutilation.

7. Hyperactivity

Hyperactivity is a common problem in canines and has been well-studied.

When your dog engages in frantic behavior or constant restless pacing without stopping, stress could be the cause of it.

8. Clinging

Your dog wants to be in constant contact with you for reassurance.

Pets who feel unease due to stress instinctively seek help and closeness to their owners.

9. Lowered Body Posture

Not always proven signs of stress in dogs, but slinking, cowering, or being sneaky may indicate that your pooch is experiencing something uncomfortable.

10. Mouthing

This could go from gentle nibbling to painfully hard-mouthing or snapping, all the way to biting.

Mouthing is a common behavior problem and an indicator of other problems, so you'll need to watch out for other signs of stress in dogs alongside this one.

11. Panting

Your dog is breathing heavily or taking shallow, rapid breaths but hasn’t been physically active.

When clearly observed, it's one of the more obvious signs of a stressed animal.

12. Sweaty Paws

Like panting mentioned above, if your Fido hasn’t been physically very active, sweaty paws may be a sign that he's stressed out.

13. Excessive Shedding

All dogs shed, but a stressed dog will clearly show an increase in shedding.

You'll start seeing a decrease in the amount and health of his fur and begin finding far more dog hair around.

14. Destructive Behavior

Like mouthing, destructive behavior is common in dogs and can be caused due to many other reasons.

However, studies show that dogs may try to alleviate stress by chewing or biting furniture or even themselves.

15. Increased Sniffing

You'll know your pooch may be stressed when sniffing has taken priority over your commands or other things normally important to your dog.

16. Pee Accidents

Your house-trained dog is now backtracking on training. He doesn't understand that he needs to ask to go out and doesn't “remember” how to hold his pee.

17. Constantly Pinned-back Ears

Many dogs who don’t often do this otherwise will draw their ears back and low when under stress and maintain this (possibly with cowering and lowered posture) for prolonged periods of time.

18. Increased Sleeping

Your dog is sleeping significantly more than usual, which is one of the most commonly observed signs of stress in dogs.

Interestingly, an increased amount of stress can also be caused by a lack of sleep, making it a closed circle.

19. Excessive Vocalizations

The dog, who normally doesn’t bark a lot, is now constantly whining, howling, or barking.

This has been going on for hours and maybe days, and you know there's no reason for your pet to bark, meaning that he's likely experiencing a mental health issue.

20. Physical Symptoms

New physical symptoms resembling illness, like allergies or skin problems, may be a sign of stress.

There are many physical health problems your pet will experience when stressed, and those are usually hard to pin down without testing at the vet clinic.

Common Causes of Stress in Dogs

It's virtually impossible for a dog owner to know the exact cause of stress in dogs because the reasons are numerous.

You'll need to take your pooch to a vet and canine behaviorist to get several opinions on what might be the reason, but here are the most common ones:

1. Exposure to novel items, animals, or people.
2. Separation from human family members.
3. Negative training methods like punishment.
4. Changes in the environment.
5. Loud noises like thunderstorms or fireworks.
6. Constant disruption when eating or sleeping.
7. Lack of outlets to exercise, herd, run, or retrieve.
8. Excessive changes in house rules and routines.

It's likely you'll have to work through every single one of these stress causes to pin down the exact one, and it's possible there's more than one.

How to Help a Stressed Dog

An increased amount of stress is dangerous for dogs, and helping your pooch to relieve it is essential.

Getting help from a professional is recommended as the first course of action, but there are also a few things you can do after you've recognized signs of stress in dogs:

Regular exercise and playtime.

A game of fetch or a long walk is the best way to reduce stress.

Prevent stressful situations.

Try to avoid situations and places that you know may cause stress.

See if the dog’s diet is well-balanced.

Proper nutrition is an integral part of your dog’s overall well-being.

Be consistent.

When you set any rules, do not change them so your pet knows what is to be expected.

Provide your dog with a safe zone.

The dog needs some space with a bed, crate, or blanket to escape from you now and again.

Spend more time together.

Daily walks and some play time may not be enough, so try to find more time to be with your pet.

Remember that even when you begin seeking help for your stressed pooch, it's best to be aware of your pet's condition and not make it worse.

For example, vet visits are likely to cause even more stress to your dog, but there are ways to make them less stressful.

The same applies to all other situations when trying to fix the problem.

READ NEXT: 7 Ideas on How To Relieve Stress in Dogs