Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Are Shar Peis Aggressive? Facts & FAQ

Share

shar-pei dog

When you hear the name Shar Pei, their wrinkled skin and “hippopotamus” head are likely the first things that spring to mind. However, you’ve also likely heard that these dogs have a reputation for being aggressive.

Shar Peis were indeed bred to be fighting dogs, and in the wrong hands, they can be aggressive. However, like with any dog breed, it comes down to their upbringing, socialization, and training.

Here, we look at the origins of the Shar Pei, as that helps explain their potentially aggressive tendencies, along with how essential socialization is for these dogs.

divider dog paws 4 oct 2024

The Shar Pei’s Origins

The Chinese Shar Pei originated in ancient China about 2,000 years ago (at least since 200 B.C.). Statues of dogs were discovered that bear a definite resemblance to the Shar Pei, which have been dated to that time.

Shar Peis were initially bred as working dogs for the peasants to guard and protect livestock, as well as for hunting and herding. While they were used predominantly on farms as versatile working dogs, this is where they developed their fierce loyalty to their owners and wariness with strangers.

Dogfighting

Since Shar Pei skin is wrinkled and thick, they became favorites in dogfighting rings. These thick folds of skin helped protect the Shar Pei from other dogs or predators from reaching their vital organs. Shar Pei tenacity, in addition to their skin, made them favorites for a while. However, they are medium-sized dogs, and the Shar Pei fell out of favor after the introduction of larger Western dog breeds.

Gradually, these dogs almost went extinct, but a breeder from Hong Kong sent out a plea worldwide to save the Shar Pei. In 1979, Life magazine published an article about the Shar Pei, and the American public fell in love with them, and the rest is history.

red shar pei dogs in the mountain
Image Credit: Natalia Fesiun, Shutterstock

The Shar Pei’s Temperament

When a dog is developed to guard, protect, hunt, and fight, it’s only natural for them to have aggressive tendencies. Shar Peis were bred to be fierce and independent dogs, and along with their tough skin and being quite solidly built, they continued to have the instincts to protect their people and property.

They can be possessive and overly protective of their family but wary of anyone they don’t know. It can be said that being friendly with strangers does not come naturally to them and must be trained into the Shar Pei.

Training

If you train and socialize a Shar Pei well, they are more likely to be a well-adjusted dog. That said, owning a Shar Pei is best for experienced dog owners. This is not a breed for someone who is a first-time dog owner.

Training a Shar Pei is a challenge because they can be strong-willed and independent, but they’re also intelligent, so the task is possible. Plenty of patience and consistent training using positive reinforcement is the only way with the Shar Pei. Using any form of punishment and harsh words will only trigger aggression.

sharpei dog training
Image Credit: Pixel Shot, Shutterstock

Socialization

Socializing a Shar Pei from a young age is critical! The more places, animals, and people that a Shar Pei puppy meets and experiences, the more well-adjusted and accepting they will be.

Studies have shown how imperative socialization is for puppies to reduce undesirable behaviors. It should occur with the breeder from the earliest age and continue with the owner well into adulthood.

Typically, Shar Peis that are aggressive haven’t been socialized or trained well.

divider dog paws 4 oct 2024

Other Methods for Reducing Aggressive Behavior

There’s no question that a Shar Pei who has been trained and socialized well will be far less likely to react aggressively to a stranger than a dog that hasn’t received the appropriate training. So, this is the first and most important step.

Exercise

Providing your Shar Pei with the right amount of exercise can also go a long way toward reducing their wary and suspicious nature. Dogs that aren’t given an outlet for pent-up energy resort to destructive behavior, and some will become aggressive. Some Shar Peis can do well with moderate exercise, but you’ll want to aim for about 1 hour of exercise every day.

Since Shar Peis are intelligent, they’ll also need mental stimulation, so spending time playing with them will help significantly. Consider participating in activities like tracking, rally, and agility. Enrolling them in obedience classes is a great way to train and socialize your dog at the same time.

Work

Shar Peis are working dogs, so give them a job to do. You should base what your dog seems to enjoy doing already before giving them a task. Since Shar Peis are versatile and were bred to do various jobs, you just need to figure out what your dog will enjoy and respond to.

shar pei dog training
Image Credit: WilleeCole Photography, Shutterstock

Health

Stay on top of your Shar Pei’s health. A study found that health problems in a dog can trigger fear and aggression. This shouldn’t come as a surprise, as anyone in poor health can be in a terrible mood!

Shar Peis are susceptible to several health conditions, including:
  • Entropion: All the heavy folds of skin cause the Shar Pei’s eyes to sit farther into the skin, causing the eyelids to roll in and rub against the eyes. As you can imagine, this is painful and needs surgery.
  • Familial Shar Pei Fever: This only affects Shar Peis; fever and swollen hocks (the backs of the legs) are signs. Without treatment, it can lead to liver and kidney failure.
  • Ear infections: Shar Peis have narrow ear canals, making them prone to ear infections.
  • Pododermatitis: This occurs when dogs lick and chew their paws too often, which causes infection and inflammation.
  • Skin Fold Dermatitis: Their heavy skin folds can harbor bacteria and yeast. The folds also trap moisture, which can lead to infections. It’s critical to keep those folds dry and clean.

Many of these conditions can lead to a cranky dog until they are restored to full health.

divider dog paws 4 oct 2024

Frequently Asked Questions

Do Shar Peis Get Along With Other Dogs?

Not all that well, usually. If trained and socialized well, Shar Peis can tolerate other dogs, but the same rule applies to dogs as it does to strangers.

They also don’t do well around small pets because of having a high prey drive. Things will be better with the training and socialization, but it might be best to keep the home a single-dog-only one.

Why Do Shar Peis Have Blue-Black Tongues?

Another dog breed that has a blue-black tongue is the Chow Chow. In Chinese folklore, it was believed that the black tongues would ward off ghosts and evil spirits. It was also believed that having a black tongue added to the viciousness of the dog, making them intimidating while doing guard duty.

What Is a Bone-Mouth and Meat-Mouth Shar Pei?

If you’ve ever heard this term and wondered what it means, in a nutshell, the Bone-Mouth Shar Pei is also known as the Chinese Shar Pei and traditional Shar Pei. They are considered the original Shar Pei before breeders added other breeds, which created the heavily wrinkled Shar Pei that you’re likely familiar with.

The Meat Mouth is also called the American Shar Pei or the Western Shar Pei. These are the dogs most people know best. They have “meatier” jowls, which is where they get the name.

divider dog paws 4 oct 2024

Conclusion

The Shar Pei can be considered an aggressive breed, and it all goes back to what they were initially bred for. But how they are raised is a significant factor. If you raise a Shar Pei with love and respect and plenty of training and socialization, you will have a well-adjusted dog that is less likely to react aggressively to strangers and other dogs.

These dogs make fantastic family pets when raised appropriately. They are calm, quiet, affectionate, and loyal, so the Shar Pei also has many positive qualities for the right owners.


Featured Image Credit: Christel SAGNIEZ, Pixabay

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Ziwi Peak Dog Food Review 2026: Recalls, Pros & Cons

Review Summary Introduction When it comes to commercial dog food, you’re going to be hard-pressed to find something better than Ziwi Peak. It...

Can Dogs Eat Vanilla Wafers? Vet-Reviewed Facts & FAQ

Vanilla wafers are not toxic to dogs, although they certainly aren’t the healthiest. Therefore, they aren’t a good option as a treat or...

8 Best CBD Dog Shampoos in 2026 – Reviews & Top Picks

Itchy and dry skin can be a nuisance for dogs. Not only does excessive itching cause redness and skin irritations, but it can...

Previcox For Dogs: Our Vet Explains the Uses & Side Effects

Previcox is a medication made for dogs that is a non-steroidal anti-inflammatory drug (NSAID). As a class, NSAIDs are often used to decrease...

More related

What Were Cane Corsos Bred For? History & Breed Info

The Cane Corso is a handsome, powerful dog often kept either as a companion pet or as a guard dog. Their intimidating appearance...

How Much Do Boston Terriers Shed? Facts & Vet-Approved Grooming Tips

Boston Terriers are an adorable brachycephalic (flat-faced) breed that is quite popular among canine lovers. Looking similar to the French Bulldog, Bostons have...

How Long Can a Dog Go Without Pooping? Vet-Reviewed Tips & Causes

Usually, our pups don’t have any problem whatsoever using the potty. But when issues like constipation crop up, it can cause our dog...

Fromm vs Acana Dog Food: 2026 Comparison, Pros & Cons

When you’re faced with a choice between two trustworthy dog food brands with excellent ratings, it can be a bit bewildering. Fromm and...

Keep reading

Can Dogs Eat Salmon Skin? Vet-Approved Facts & FAQ

If you pay attention to dog food labels, you might know that salmon is a common protein source, especially in limited-ingredient diets. Knowing this, you can assume that salmon is safe for dogs to eat, but what about the skin...

Can Dogs Eat Salmon Skin

8 Best Dehydrated Dog Foods in 2026 – Reviews & Top Picks

Dehydrated dog food continues to grow in popularity as more dog owners are becoming aware of its benefits. This type of food is prepared by slowly removing moisture from whole foods at low heat. This process helps food retain more...

dachshund dog eating from elevated bowl

Wellness Dog Food vs Blue Buffalo: Pros, Cons & What to Choose

One of the most frustrating moments as a pet parent is when you’re sitting there scratching your head over which food is better for your dog—especially when every brand claims to be the best! Two popular dog food brands vying...

Dogster_Dog Food Wellness VS Blue Buffalo

The Farmer’s Dog vs Just Food For Dogs: 2026 Comparison, Pros & Cons

When you make the jump from kibble to fresh food, the number of choices can be astounding. With so many companies offering fresh food options, it can be hard to decide where to go. The Farmer’s Dog and Just Food...

Dogster_Dog Food The Farmer_s Dog VS Just Food

Can Dogs Eat Pickles? Vet-Verified Nutrition Facts & FAQ

If your dog is begging for a taste of a pickle, it can be tempting to give in to your pup’s adorable charms. But don’t unscrew the lid of your jar just yet—although pickles are not often toxic to dogs,...

Can Dogs Eat_Pickles

Sources of Omega-3 for Dogs & How Much They Need Daily (Vet Approved)

Dogs need a wide variety of nutrients for a healthy and active life, especially nutrients that play important roles in brain function and immune system health. Omega-3 fatty acids have received lots of attention due to their anti-inflammatory effects which...

Shiba Inu dog eating from stainless steel bowl

9 Best Grain-Free Dog Foods in Canada in 2026 – Reviews & Top Picks

Grain-free diets have been all the rage in the pet industry lately, but are they safe or even necessary? Most vets only recommend a grain-free diet for their pet if it has been proven that the pet in question does...

a dog eating on a bowl

Hill’s Science Diet vs Blue Buffalo Dog Food: 2026 Comparison, Pros & Cons

Dog food can seem like a never-ending brigade of decisions. There are endless dog food brands available, and each brand produces dozens of recipes. On the shelf, it can be challenging to discern which dog foods are worth buying. We...

Dogster_Dog Food Hill’s Science Diet VS Blue Buffalo

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Dogster Email Newsletter