Skip to main content

Can dogs have mental disorders? What you need to know

Living with a mental disorder is often an isolating experience. Fortunately, it has become more socially acceptable to discuss mental health, and better treatment options are available. But while the stigma surrounding mental illness has lessened its grip, mental health conditions are still prevalent. Roughly 1 in 5 Americans experiences mental health disorders, but mental disorders aren’t limited to humans. Have you ever wondered, “Can dogs have mental disorders?” The answer might surprise you.

In a 2013 study conducted by Emory University, scientists found that the areas of the dog’s brain responsible for emotions are remarkably similar to ours, which means dogs can suffer from anxiety, depression, and obsessive-compulsive disorder, commonly known as OCD. Because our dogs can’t tell us when they’re upset, it’s up to us to recognize the signs. We’ll share the most common mental health issues dogs face, the dog mental illness symptoms you should look out for, how you can help your pooch at home, and when it’s time to contact your veterinarian.

A Boston Terrier standing beside a chewed up door.

Anxiety

Anxiety is relatively common in dogs, though it takes different forms. Let’s look at the most common forms of anxiety found in dogs.

Age-related anxiety

Dogs experiencing a decline in memory, perception, and awareness may suffer from age-related anxiety, which is often associated with cognitive dysfunction syndrome. The decline resembles Alzheimer’s disease, which is heartbreaking for humans, who can understand what’s happening to them. And it’s all the more confusing for dogs, as they can’t understand what to expect or why it’s happening. Aggression, confusion, destructive behavior, and housebreaking accidents are common.

Fear-related anxiety

Some dogs experience fear-related anxiety, reacting fearfully in response to loud noises like fireworks. Barking excessively, hiding, panting, drooling, and trembling when they hear loud noises are common indicators that your dog suffers from fear-related anxiety.

Separation anxiety

Another type of anxiety frequently found in dogs is separation anxiety. Many dogs enjoy spending time with their owners, but separation anxiety is more pronounced than moping when you go away. Excessive barking, urinating and defecating inside the home, and chewing furniture are all common behaviors in dogs who fear being left home alone.

Depression

If you’ve recently moved or lost a member of the family, you may notice your pup wanting to spend less time playing. He may also become lethargic, experience changes in appetite, or exhibit behavioral changes. Like humans, dogs sometimes withdraw when they’re depressed, spending hours sleeping and hiding away from others.

Obsessive-compulsive disorder (OCD)

Obsessive-compulsive disorder is a complex condition that may resemble anxiety or depression. Simply put, OCD in dogs is an unusual fixation on certain objects. Your dog may dig in the same spot, chew his food bowl, pace excessively, lick themselves (often causing acral lick dermatitis), or repeatedly chase his tail.

A sad Golden Retriever lying beside a tennis ball on the floor.

Symptoms of mental disorders in dogs

Because they can’t tell us how they feel, diagnosing your pet is risky. Urinating in the home could be a symptom of depression, but your dog could also have a urinary tract infection. If you notice abnormal behavior in your pup, you should consult a veterinarian to determine the cause of the problem. Keep an eye out for the following signs:

Anxiety symptoms:

  • Hiding
  • Destructive behavior
  • Trembling
  • Excessive barking
  • Diarrhea or vomiting
  • Excessive grooming
  • Self-harm
  • Attempts to escape the home or yard
  • Lethargy

Depression symptoms:

  • Weight loss
  • Loss of appetite
  • Lethargy
  • Refusal of water
  • Sudden changes in behavior
  • Avoidance of social interaction

Obsessive-compulsive disorder symptoms:

  • Self-harm
  • Excessive tail chasing
  • Excessive grooming
  • Unusual, repetitive behavior
  • Avoidance of social interaction

Because many of these symptoms are attributed to more than one mental health disorder, it’s best to let your vet diagnose your dog’s symptoms. They can rule out physical causes and recommend treatment options that can put your dog back on the path to wellness.

Treating mental health problems in dogs

Once your dog has been properly diagnosed, you’ll be able to help him start to feel better. Ensure your pup eats a nutrient-rich diet, has access to plenty of clean water, and gets an adequate amount of exercise for his size and health limitations. A sedentary lifestyle is often a contributing factor to mental health conditions in dogs.

It’s natural to worry about your dog when he’s experiencing mental health issues, but you should also take precautions. Giving him too much attention may cause anxiety, so let your dog set the tone. Try not to smother him with affection when he wants to spend time on his own. Similarly, allow his likes and dislikes to lead you. If your dog chews on your shoes, get him a few high-quality toys he’ll enjoy chewing.

Take your pup to the vet for frequent checkups. Not only is it good for your dog’s physical health, but you’ll also be able to keep your vet updated about any behavioral changes your dog exhibits. When in doubt, consult a professional dog trainer for help. They can help you choose the best methods for correcting your dog’s behavior without worsening the problem.

A Great Dane hiding under a blanket on a bed.
Photoboyko/Adobe Stock

Dogs are part of the family, and it’s our duty as pet parents to know the symptoms of mental health issues like depression, anxiety, and OCD in dogs. When you know what to look out for, you’re better able to know when it’s time for a trip to the vet. The sooner your pup begins treatment, the sooner he’ll return to health and happiness.

Mary Johnson
Contributor
Mary Johnson is a writer and photographer from New Orleans, Louisiana. Her work has been published in PawTracks and…
When can kittens eat dry food? The lowdown on what you should feed them
Tips on feeding your new kitten
A tabby kitten standing in a bowl of kibble

Caring for kittens is hard work, but it's one of the most rewarding experiences of a lifetime. Not only are you responsible for the most adorable little lives, but you get to watch them grow and thrive! Preparing to keep them fed and happy, however, is a lot more work. 

Just like human babies have different nutritional needs than adults, kittens have different dietary requirements than adult cats. With few exceptions, your new feline fur baby is considered a kitten for the first year of life. (Large cat breeds like Norwegian forest cats and Maine Coon cats mature more slowly and don't reach adulthood until they're two years old.) Have you ever asked yourself, "When can kittens eat dry food?" We'll give you the full scoop on what you should feed your kittens — and when to change their diet.
Do kittens need wet and dry food? 

Read more
Is a Belgian Malinois a good family dog? Everything you need to know about this amazing dog breed
Belgian Malinois breed description, family behavior, and more
A Belgian Malinois leaps through a meadow of dandelions

If you're considering opening up your home to a new four-legged family member, there may be a lot of thoughts swimming through your mind. This is totally normal. Bringing home a new pet is a big change, so it's only natural (and responsible) to think through every aspect of the decision before you commit. One thing you may be considering is which dog breed would be best for your home. Although you may not be able to hand-pick your perfect breed when adopting a pet from a shelter, knowing a bit about the most common dog breeds can help you make an informed choice.
The Belgian Malinois is a breed often seen in cities, suburbs, and farms, though it's often mistaken for an entirely different dog -- the German shepherd. While they are related, these breeds are completely separate from one another. Familiarizing yourself with Belgian Malinois characteristics and traits will help you decide whether this may be a breed for your family, but first, we'll have to ask -- is a Belgian Malinois a good family dog?
Let's find out everything there is to know about this strong and loyal dog breed.

Belgian Malinois breed characteristics

Read more
Husky health: 6 common health problems in Siberian huskies and what to look out for
Here’s what you should know if you’re adopting or bringing home a Siberian husky dog
A Siberian husky's close-up with mouth open, panting

Whether you're considering bringing home a Siberian husky or you're just a fan of this majestic breed, it's important to educate yourself about all aspects of their life, including their health. After all, no dog is invincible when it comes to injury and illness. Even though no one can completely predict what a dog's health will look like in the future, a dog's breed can make them more predisposed to certain conditions. A little bit of knowledge can help owners choose which preventative measures they may want to take, and it can ultimately help keep a dog healthy in the long run.

Huskies may be known as a noisy and athletic Northern breed, but even they are predisposed to a few health concerns. These are the kinds of symptoms husky owners should keep an eye out for because when you know what to look for, you're much more likely to catch it early when it's treatable.

Read more