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 Shih Tzus More Aggressive Than Other Dogs? Breed Facts & FAQ

shih tzu with cone paws

The Shih Tzu is a popular breed because this companion dog is lively, fun, and loving. It is not considered an aggressive breed and it is rare to find an aggressive Shih Tzu. However, every dog is different, and a dog’s level of aggression is ultimately determined by its past experiences as well as how it is treated and what is happening to the dog at the time.

As such, there may be examples of Shih Tzus showing signs of aggression. Ensure good, consistent training, as well as early socialization, to ensure this won’t be a problem for you and your dog. Below we look at Shih Tzu aggression, and what you can do about it, and we take a look at some of the friendliest dog breeds available.

divider single dog paw oct 2024

About Shih Tzus

Shih Tzu means “little lion” and is so called because it was bred to have the same physical characteristics as a lion. Hailing from Tibet, this dog was bred as a companion dog so it is not a hunting or working dog. It is also alleged that the breed was once kept as a companion for lions and would help calm the wild animals.

This toy breed will typically grow to around 10 inches tall and weigh just 16 pounds. It enjoys spending as much time as possible with its owner and will get along with strangers as well as family members, friends, and visitors.

It is an adaptable breed which, when combined with its size, makes it ideal for life in an apartment, although it will live equally happily in a large home with a lot of outdoor space. The breed does not require vigorous exercise but should be given a couple of walks a day, totaling around 60 minutes.

Shih Tzu sitting on the patio
Image By: Frauke Riether, Pixabay

divider dog paws 2 oct 2024

Are Shih Tzus Aggressive?

Having been a companion dog from the start, one of the most important attributes that were originally bred into the Shih Tzu was to get along with its humans. And because it isn’t a working dog or a hunting breed, it shouldn’t have any predatory instincts.

Generally, this means that the Shih Tzu is not an aggressive dog, and most owners would agree that their Shih Tzus are highly unlikely to ever be aggressive.

How To Avoid Aggression

While the breed is not usually aggressive, there can be exceptions. Dogs that have been mistreated in the past may become aggressive. And if a Shih Tzu feels threatened and has no other option, it may nip, although the breed is more likely to bark than bite.

Do ensure that you start training your dog from a young age. Ideally, this should begin when your dog is a puppy. It is easier to build good habits than to repair bad habits.

Socialization is another key element in the development of a friendly, sociable, and well-adjusted dog. Socialization means introducing a dog to a wide range of different scenarios and circumstances, as well as to different groups of people. Again, this should start when the puppy is young. It will teach your dog that new situations are not to be feared and there’s no need to worry.

Exercise can provide physical stimulation, while training also helps with mental stimulation. If your dog does not get enough exercise or mental stimulation, it may develop antisocial and some unwanted behavior patterns. This can include vocalization, destructive behavior, inappropriate urination and toileting, and may lead to aggressive tendencies.

Happy Shih tzu dog sitting on green grass.
Image By: Orawan Pattarawimonchai, Shutterstock

What To Do If Your Shih Tzu Nips

It may be possible, with training and behavioral therapy, for a dog that has shown signs of aggression to be rehabilitated. However, you do need to consider whether it is the right dog for you. For example, if you have very young children in the house, even if the aggression can be remedied, it may still be a good idea to find a new home with a family that can continue with its training and where there is less risk.

It is also a good idea to enlist the help of a vet or canine behaviorist if your dog has bitten or been aggressive.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the personalized advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

divider dog paws 4 oct 2024

Top 5 Breeds Least Likely to Be Aggressive

There is no guarantee that any breed of dog will be completely free of aggression. Circumstances and experience can cause even the friendliest companion breed to show aggressive tendencies. However, some breeds are known to be friendlier, more accepting, and forgiving, and therefore less likely to be aggressive than other breeds.

1. French Bulldog

French bulldog sitting on couch
Image Credit: Lined Photo, Shutterstock

The French Bulldog is another small breed and one that is beloved by owners around the world. It will usually get along with everybody it meets, and, like the Shih Tzu, it doesn’t need too much of a walk each day so it can be considered low maintenance.


2. Retrievers

golden retriever happily lying on the grass
Image By: Angel Luciano, Unsplash

Golden Retrievers and Labrador Retrievers are two of the most popular dog breeds around the world. They make great family dogs, are intelligent, and they tend to sympathize and empathize with their owners. Regularly used as guide dogs, hearing dogs, therapy dogs, and service dogs, these dogs are rarely aggressive.


3. Boxer

male boxer dog standing on grass
Image Credit: Dmitry Kalinovsky, Shutterstock

The Boxer can be a real joker. It can also have mad moments of charging around and getting into mischief, but it loves its family. Boxers do need a lot of exercise, which not only helps the dog develop but can also give the owners a little respite when their dog is worn out.


4. Cavalier King Charles Spaniel

cavalier king charles spaniel dog sitting on the floor
Image By: Svetlanistaya, Shutterstock

The Cavalier King Charles Spaniel is a spaniel breed which means that it is a great companion for active owners that like to walk, but it is highly adaptable so if its owners don’t like going on long walks, the Cav will adapt to this routine.

Very good with families and children, the King Charles Spaniel is another breed that is rarely aggressive.


5. Bernese Mountain Dog

bernese mountain dog_PublicDomainPictures_Pixabay
Image By: PublicDomainPictures, Pixabay

Bernese Mountain Dogs are giants. And they’re incredibly strong. But they have an inherent sense of their size, and they make allowances for it. They have been used to pull heavy weights and one of the roles they were bred for was to be a companion dog, so you will get a friend for life.

divider dog paws 3 oct 2024

Closing Thoughts

Shih Tzus make great family pets. They are small, easy to care for, and don’t have too many difficult requirements or demands. The breed is one of the most popular toy-sized breeds because it does get along with family, visitors, and strangers, regardless of age, size, or even their species.

However, under certain circumstances, any breed has the potential to be aggressive, and this is true of the Shih Tzu, which is otherwise considered to be less aggressive than the average dog. Ensure good training and socialization, as well as regular exercise and boundaries when the dog is young and this should help avoid any unwanted behavior from the dog when it matures.


Featured Image Credit: Ihar Halavach, Shutterstock

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

What Were Shih Tzus Bred For? History of the Breed

The affectionate and fun-natured Shih Tzu is beloved in households all over the world. This elegant breed has grown in popularity over the...

shih tzu with teddy bear cut

Brindle Shih Tzu: Info, Pictures, Origin & History

Shih Tzu is a breed that originates from Tibet and China and has been around for ages, mostly as a lap dog for...

mother shih tzu dog and her puppy

Is a Shih Tzu Smarter Than Other Dogs? The Surprising Answer!

If you’re looking for a loyal companion dog, you can’t go wrong with the Shih Tzu. They’re perfect for small homes and moderately...

dog breeds shih tzu

11 Fascinating Shih Tzu Facts That Might Surprise You

Shih Tzus are cute, cuddly, and have incredibly soft fur. They are also quite sociable and interactive. However, many people don’t know much...

mother shih tzu dog and her puppy

More related

Shih tzu sticking his tongue out

How Do Shih Tzus Teethe? Vet-Verified Timelines

The Shih Tzu is an old breed that originally hails from Tibet. Also known as Chrysanthemum Dogs or Little Lion Dogs, this special...

shih tzu eyes close up

Do Shih Tzus Have Breathing Problems? Vet Approved Facts & FAQ

If you’re thinking about getting a Shih Tzu or already have one, there are a few common health concerns you should be aware...

Shih Tzu vs Yorkie

Shih Tzu vs Yorkie: Key Differences & Similarities (With Pictures)

The Shih Tzu and the Yorkie are both considered toy breeds and are roughly the same size, which can make the choice of...

close up of a white shih tzu dog

White Shih Tzu: Info, Pictures, Origin & History

Are you looking for an adorable and loyal companion? Then the white Shih Tzu might be the perfect breed for you! This breed...

Keep reading

Can Dogs Eat Parsley? Vet-Verified Facts & FAQ

You might be familiar with parsley as a common ingredient in cooking, but the herb also offers many health benefits and is considered a superfood for humans1. As dog owners, we want our pets to stay healthy, but is parsley...

Can Dogs Eat Parsley

Can Dogs Eat Candy Canes? Vet-Approved Facts & Safety Guide

Candy canes are fun and tasty seasonal treats that appear everywhere around the winter holiday season. If you have cats or kids, it’s likely that a candy cane will find its way onto the floor sometime during the festivities, and...

Can Dogs Eat_candy canes

8 Best Dog Foods for Hair Loss in 2025: Reviews & Top Picks

Shedding is common with some dog breeds, but if you experience more shedding than usual or hair coming out in clumps, leaving behind bald patches, that’s a sign that something is amiss. Whether your dog is suffering from a skin...

a shetland sheepdog shedding a lot

Firstmate Dog Food Review 2025: Pros, Cons, Recalls & FAQ

Review Summary If you’re looking for high-quality dog food, you may have come across Firstmate Dog Food. This brand is made in British Columbia and is known for its fresh ingredients. But is it the right choice for your pup?...

Dogster_Firstmate Dog Food Review

4 Best Vet-Approved Dog Vitamins in 2025 – Reviews & Top Picks

Our canine pals are members of our families like anyone else, so of course, keeping them healthy and thriving is our top priority. Suppose your dog’s body is missing some vital vitamins and minerals. In that case, they may be...

Owner giving medicine in a pill to his dog

Can Dogs Drink Apple Juice? Vet-Verified Nutrition Facts & FAQ

Dogs can enjoy many different kinds of fruit, and apples are among the most popular fruits to give to them. While most dogs are perfectly content with eating apple slices, they can also eat different forms of apples, including applesauce...

Cesar Dog Food Review 2025: Pros, Cons, Recalls and Guide

Review Summary Cesar has been a staple in the pet food section of grocery and big box stores for decades. This food is especially popular with small dog owners because of its small package sizes and Westie mascot. They offer...

Dogster_Cesar Dog Food Review

Can Dogs Eat Pecans? Vet-Reviewed Facts & Safety Guide

If your dog is a dedicated beggar, it can be hard to resist sharing your food with them. Pecans and other nuts are popular snacks for humans, but are they okay for dogs? While pecans aren’t classed as toxic according...

Can Dogs Eat Pecans